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Ueyama HA, Licitra G, Gleason PT, Behbahani-Nejad O, Modi R, Rajagopal D, Byku I, Xie JX, Greenbaum AB, Paone G, Keeling WB, Grubb KJ, Hanzel GS, Devireddy CM, Block PC, Babaliaros VC. Impact of Tricuspid Regurgitation on Outcomes After Transcatheter Mitral Valve Replacement. Am J Cardiol 2024; 220:S0002-9149(24)00238-8. [PMID: 38604492 DOI: 10.1016/j.amjcard.2024.03.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 02/27/2024] [Accepted: 03/30/2024] [Indexed: 04/13/2024]
Abstract
Development of functional tricuspid regurgitation (TR) because of chronic mitral disease and subsequent heart failure is common. However, the effect of TR on clinical outcomes after transcatheter mitral valve replacement (TMVR) remains unclear. We aimed to evaluate the impact of baseline TR on outcomes after TMVR. This was a single-center, retrospective analysis of patients who received valve-in-valve or valve-in-ring TMVR between 2012 and 2022. Patients were categorized into none/mild TR and moderate/severe TR based on baseline echocardiography. The primary outcome was 3 years all-cause death and the secondary outcomes were in-hospital events. Of the 135 patients who underwent TMVR, 64 (47%) exhibited none/mild TR at baseline, whereas 71 (53%) demonstrated moderate/severe TR. There were no significant differences in in-hospital events between the groups. At 3 years, the moderate/severe TR group exhibited a significantly increased risk of all-cause death (adjusted hazard ratio 3.37, 95% confidence interval 1.35 to 8.41, p = 0.009). When patients with baseline moderate/severe TR were stratified by echocardiography at 30 days into improved (36%) and nonimproved (64%) TR groups, although limited by small sample size, there was no significant difference in 3-year all-cause mortality (p = 0.48). In conclusion, this study investigating the impact of baseline TR on clinical outcomes revealed that moderate/severe TR is prevalent in those who underwent TMVR and is an independent predictor of 3-year all-cause mortality. Earlier mitral valve intervention before the development of significant TR may play a pivotal role in improving outcomes after TMVR.
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Affiliation(s)
- Hiroki A Ueyama
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Giancarlo Licitra
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Patrick T Gleason
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Omid Behbahani-Nejad
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Roshan Modi
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Dhiren Rajagopal
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Isida Byku
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Joe X Xie
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Adam B Greenbaum
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Gaetano Paone
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - W Brent Keeling
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Kendra J Grubb
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - George S Hanzel
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Chandan M Devireddy
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Peter C Block
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia
| | - Vasilis C Babaliaros
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia.
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Greenbaum AB, Ueyama HA, Gleason PT, Khan JM, Bruce CG, Halaby RN, Rogers T, Hanzel GS, Xie JX, Byku I, Guyton RA, Grubb KJ, Lisko JC, Shekiladze N, Inci EK, Grier EA, Paone G, McCabe JM, Lederman RJ, Babaliaros VC. Transcatheter Myotomy to Reduce Left Ventricular Outflow Obstruction. J Am Coll Cardiol 2024; 83:1257-1272. [PMID: 38471643 PMCID: PMC10990778 DOI: 10.1016/j.jacc.2024.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/06/2024] [Accepted: 02/08/2024] [Indexed: 03/14/2024]
Abstract
BACKGROUND Left ventricular outflow tract (LVOT) obstruction is a source of morbidity in hypertrophic cardiomyopathy (HCM) and a life-threatening complication of transcatheter mitral valve replacement (TMVR) and transcatheter aortic valve replacement (TAVR). Available surgical and transcatheter approaches are limited by high surgical risk, unsuitable septal perforators, and heart block requiring permanent pacemakers. OBJECTIVES The authors report the initial experience of a novel transcatheter electrosurgical procedure developed to mimic surgical myotomy. METHODS We used septal scoring along midline endocardium (SESAME) to treat patients, on a compassionate basis, with symptomatic LVOT obstruction or to create space to facilitate TMVR or TAVR. RESULTS In this single-center retrospective study between 2021 and 2023, 76 patients underwent SESAME. In total, 11 (14%) had classic HCM, and the remainder underwent SESAME to facilitate TMVR or TAVR. All had technically successful SESAME myocardial laceration. Measures to predict post-TMVR LVOT significantly improved (neo-LVOT 42 mm2 [Q1-Q3: 7-117 mm2] to 170 mm2 [Q1-Q3: 95-265 mm2]; P < 0.001; skirt-neo-LVOT 169 mm2 [Q1-Q3: 153-193 mm2] to 214 mm2 [Q1-Q3: 180-262 mm2]; P < 0.001). Among patients with HCM, SESAME significantly decreased invasive LVOT gradients (resting: 54 mm Hg [Q1-Q3: 40-70 mm Hg] to 29 mm Hg [Q1-Q3: 12-36 mm Hg]; P = 0.023; provoked 146 mm Hg [Q1-Q3: 100-180 mm Hg] to 85 mm Hg [Q1-Q3: 40-120 mm Hg]; P = 0.076). A total of 74 (97.4%) survived the procedure. Five experienced 3 of 76 (3.9%) iatrogenic ventricular septal defects that did not require repair and 3 of 76 (3.9%) ventricular free wall perforations. Neither occurred in patients treated for HCM. Permanent pacemakers were required in 4 of 76 (5.3%), including 2 after concomitant TAVR. Lacerations were stable and did not propagate after SESAME (remaining septum: 5.9 ± 3.3 mm to 6.1 ± 3.2 mm; P = 0.8). CONCLUSIONS With further experience, SESAME may benefit patients requiring septal reduction therapy for obstructive hypertrophic cardiomyopathy as well as those with LVOT obstruction after heart valve replacement, and/or can help facilitate transcatheter valve implantation.
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Affiliation(s)
- Adam B Greenbaum
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA. https://twitter.com/AdamGreenbaumMD
| | - Hiroki A Ueyama
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | - Patrick T Gleason
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | - Jaffar M Khan
- Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health USA, Bethesda, Maryland, USA; St Francis Hospital, Roslyn, New York, USA
| | - Christopher G Bruce
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA; Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health USA, Bethesda, Maryland, USA
| | - Rim N Halaby
- Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health USA, Bethesda, Maryland, USA
| | - Toby Rogers
- Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health USA, Bethesda, Maryland, USA; Medstar Washington Hospital Center, Washington, DC, USA
| | - George S Hanzel
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | - Joe X Xie
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | - Isida Byku
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | - Robert A Guyton
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | - Kendra J Grubb
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | - John C Lisko
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | - Nikoloz Shekiladze
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | - Errol K Inci
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | - Elizabeth A Grier
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | - Gaetano Paone
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
| | | | - Robert J Lederman
- Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health USA, Bethesda, Maryland, USA.
| | - Vasilis C Babaliaros
- Structural Heart and Valve Center, Emory University Hospital, Atlanta, Georgia, USA
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Ueyama HA, Greenbaum AB, Xie JX, Shekiladze N, Gleason PT, Byku I, Devireddy CM, Hanzel GS, Block PC, Babaliaros VC. Transcatheter Paravalvular Leak Closure With Covered Stent Tract and Vascular Plug: Tootsie Roll Technique. JACC Cardiovasc Interv 2024; 17:635-644. [PMID: 38244000 DOI: 10.1016/j.jcin.2023.11.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/06/2023] [Accepted: 11/17/2023] [Indexed: 01/22/2024]
Abstract
BACKGROUND Transcatheter closure of transcatheter heart valve (THV)-related paravalvular leak (PVL) is associated with a high failure rate with available devices due to the complex interaction of THV and aortic/mitral annulus. OBJECTIVES This study reports on novel transcatheter techniques to treat PVL after THV. METHODS The authors describe consecutive patients who underwent PVL closure after transcatheter aortic valve replacement (TAVR) or transcatheter mitral valve replacement (TMVR). A covered self-expanding stent (Viabahn) was deployed in the defect to create a seal between the THV and annulus. A vascular plug (Amplatzer Vascular Plug 2 [AVP2] or AVP4) was then deployed inside the covered stent to obliterate PVL. RESULTS Eight patients with THV-related PVL were treated using this method (aortic [3 SAPIEN, 1 Evolut], mitral [2 SAPIEN-in-MAC (mitral annular calcification), 2 M3 TMVR). Various combinations of stents and plugs were used (5 mm × 2.5 cm Viabahn + 6 mm AVP4 [n = 2], 8 mm × 2.5 cm Viabahn + 10 mm AVP2 [n = 5], and 10 mm × 5.0 cm Viabahn + 12 mm AVP2 [n = 1]). All had technical success with immediate elimination of target PVL, without in-hospital complications. None had signs of postprocedure hemolysis. All patients were discharged alive (median 3.5 days [Q1-Q3: 1.0-4.8 days]). No residual PVL was seen at discharge, except for 1 patient with mild regurgitation due to another untreated PVL location. One patient died before 30 days due to complication of valve-in-MAC TMVR. In remaining patients, none had recurrence of PVL at 30 days. Symptoms decreased to NYHA functional class I/II in 6 patients. NYHA functional class III symptoms remained in 1 patient with mitral regurgitation awaiting subsequent valve replacement procedure. CONCLUSIONS The technique of sequential deployment of a covered stent and vascular plug may effectively treat THV-related PVL.
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Affiliation(s)
- Hiroki A Ueyama
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Adam B Greenbaum
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Joe X Xie
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Nikoloz Shekiladze
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Patrick T Gleason
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Isida Byku
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Chandan M Devireddy
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - George S Hanzel
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Peter C Block
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Vasilis C Babaliaros
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA.
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Ueyama HA, Xie J, Hanzel GS, Byku I, Paone G, Grubb KJ, Devireddy CM, Greenbaum AB, Babaliaros VC, Gleason PT. Hemodynamic Comparison of Resilia and Sapien 3/Ultra Transcatheter Heart Valves in Transcatheter Aortic Valve Replacement. Circ Cardiovasc Interv 2024; 17:e013325. [PMID: 38047373 DOI: 10.1161/circinterventions.123.013325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2023]
Affiliation(s)
- Hiroki A Ueyama
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, GA (H.A.U., J.X., G.S.H., I.B., C.M.D., A.B.G., V.C.B., P.T.G.)
| | - Joe Xie
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, GA (H.A.U., J.X., G.S.H., I.B., C.M.D., A.B.G., V.C.B., P.T.G.)
| | - George S Hanzel
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, GA (H.A.U., J.X., G.S.H., I.B., C.M.D., A.B.G., V.C.B., P.T.G.)
| | - Isida Byku
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, GA (H.A.U., J.X., G.S.H., I.B., C.M.D., A.B.G., V.C.B., P.T.G.)
| | - Gaetano Paone
- Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, GA (G.P., K.J.G.)
| | - Kendra J Grubb
- Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, GA (G.P., K.J.G.)
| | - Chandan M Devireddy
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, GA (H.A.U., J.X., G.S.H., I.B., C.M.D., A.B.G., V.C.B., P.T.G.)
| | - Adam B Greenbaum
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, GA (H.A.U., J.X., G.S.H., I.B., C.M.D., A.B.G., V.C.B., P.T.G.)
| | - Vasilis C Babaliaros
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, GA (H.A.U., J.X., G.S.H., I.B., C.M.D., A.B.G., V.C.B., P.T.G.)
| | - Patrick T Gleason
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, GA (H.A.U., J.X., G.S.H., I.B., C.M.D., A.B.G., V.C.B., P.T.G.)
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Ueyama H, Leshnower BG, Inci E, Keeling WB, Tully A, Guyton RA, Xie JX, Gleason PT, Byku I, Devireddy C, Hanzel GS, Block PC, Lederman RJ, Greenbaum AB, Babaliaros VC. Hybrid Closure of Postinfarction Apical Ventricular Septal Defect Using Septal Occluder Device and Right Ventricular Free Wall: The Apical BASSINET Concept. Circ Cardiovasc Interv 2023; 16:e013243. [PMID: 37732604 PMCID: PMC10592084 DOI: 10.1161/circinterventions.123.013243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 07/28/2023] [Indexed: 09/22/2023]
Abstract
BACKGROUND Postinfarction ventricular septal defect (VSD) is a catastrophic complication of myocardial infarction. Surgical repair still has poor outcomes. This report describes clinical outcomes after a novel hybrid transcatheter/surgical repair in patients with apical VSD. METHODS Seven patients with postmyocardial infarction apical VSD underwent hybrid transcatheter repair via subxiphoid surgical access. A transcatheter occluder (Amplatzer Septal Occluder) with a trailing premounted suture was deployed through the right ventricular wall and through the ventricular septum into the left ventricular apex. The trailing suture was used to connect an anchor external to the right ventricular wall. Tension on the suture then collapses the right ventricular free wall against the septum and left ventricular occluder, thereby obliterating the VSD. Outcomes were compared with 9 patients who underwent surgical repair using either patch or primary suture closure. RESULTS All patients had significant left-to-right shunt (Qp:Qs 2.5:1; interquartile range [IQR, 2.1-2.6] hybrid repair versus 2.0:1 [IQR, 2.0-2.5] surgical repair), and elevated right ventricular systolic pressure (62 [IQR, 46-71] versus 49 [IQR, 43-54] mm Hg, respectively). All had severely depressed stroke volume index (22 versus 21 mL/m2) with ≈45% in each group requiring mechanical support preprocedurally. The procedure was done 15 (IQR, 10-50) versus 24 (IQR, 10-134) days postmyocardial infarction, respectively. Both groups of patients underwent repair with technical success and without intraprocedural death. One patient in the hybrid group and 4 in the surgical group developed multiorgan failure. The hybrid group had a higher survival at discharge (86% versus 56%) and at 30 days (71% versus 56%), but similar at 1 year (57% versus 56%). During follow-up, 1 patient in each group required reintervention for residual VSD (hybrid: 9 months versus surgical: 5 days). CONCLUSIONS Early intervention with a hybrid transcatheter/surgical repair may be a viable alternative to traditional surgery for postinfarction apical VSD.
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Affiliation(s)
- Hiroki Ueyama
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Bradley G. Leshnower
- Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Errol Inci
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - W. Brent Keeling
- Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Andy Tully
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
- Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Robert A. Guyton
- Division of Cardiothoracic Surgery, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Joe X. Xie
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Patrick T. Gleason
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Isida Byku
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Chandan Devireddy
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - George S. Hanzel
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Peter C. Block
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Robert J. Lederman
- Cardiovascular Branch, Division of Intramural Research, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Adam B. Greenbaum
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
| | - Vasilis C. Babaliaros
- Division of Cardiology, Emory Structural Heart and Valve Center, Emory University Hospital Midtown, Atlanta, Georgia, USA
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Pathangey G, Hanzel GS, Shannon FL, Hanson I, Lau W, Vivacqua A, Abbas AE. LEFT VENTRICULAR DIASTOLIC DYSFUNCTION AFTER TRANSCATHETER AORTIC VALVE REPLACEMENT: 1-YEAR EFFICACY AND MORTALITY OUTCOMES. J Am Coll Cardiol 2023. [DOI: 10.1016/s0735-1097(23)01466-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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Hanzel GS, Abbas AE, Schreiber TL, O'Neill WW. Account of the First Transcatheter Aortic Valve Replacement in North America. JACC Cardiovasc Interv 2022; 15:2440-2444. [PMID: 36480987 DOI: 10.1016/j.jcin.2022.09.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 09/13/2022] [Indexed: 11/18/2022]
Affiliation(s)
- George S Hanzel
- Division of Cardiovascular Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
| | - Amr E Abbas
- Department of Cardiovascular Medicine, Beaumont Hospital, Royal Oak, Beaumont Health and Spectrum Health, Royal Oak, Michigan, USA
| | | | - William W O'Neill
- Department of Cardiovascular Medicine, Henry Ford Hospital, Detroit, Michigan, USA
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Greenbaum AB, Khan JM, Bruce CG, Hanzel GS, Gleason PT, Kohli K, Inci EK, Guyton RA, Paone G, Rogers T, Lederman RJ, Babaliaros VC. Transcatheter Myotomy to Treat Hypertrophic Cardiomyopathy and Enable Transcatheter Mitral Valve Replacement: First-in-Human Report of Septal Scoring Along the Midline Endocardium. Circ Cardiovasc Interv 2022; 15:e012106. [PMID: 35603621 DOI: 10.1161/circinterventions.122.012106] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Adam B Greenbaum
- Emory Structural Heart and Valve Center, Emory University, Atlanta, GA (A.B.G., G.S.H., P.T.G., E.K.I., R.A.G., G.P., V.C.B.)
| | - Jaffar M Khan
- Cardiovascular Branch, Division of Intramural Research, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD (J.M.K., C.G.B., T.R., R.J.L.)
| | - Christopher G Bruce
- Cardiovascular Branch, Division of Intramural Research, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD (J.M.K., C.G.B., T.R., R.J.L.)
| | - George S Hanzel
- Emory Structural Heart and Valve Center, Emory University, Atlanta, GA (A.B.G., G.S.H., P.T.G., E.K.I., R.A.G., G.P., V.C.B.)
| | - Patrick T Gleason
- Emory Structural Heart and Valve Center, Emory University, Atlanta, GA (A.B.G., G.S.H., P.T.G., E.K.I., R.A.G., G.P., V.C.B.)
| | - Keshav Kohli
- Wallace H. Coulter Department of Biomedical Engineering at Georgia Tech and Emory University, Atlanta (K.K.)
| | - Errol K Inci
- Emory Structural Heart and Valve Center, Emory University, Atlanta, GA (A.B.G., G.S.H., P.T.G., E.K.I., R.A.G., G.P., V.C.B.)
| | - Robert A Guyton
- Emory Structural Heart and Valve Center, Emory University, Atlanta, GA (A.B.G., G.S.H., P.T.G., E.K.I., R.A.G., G.P., V.C.B.)
| | - Gaetano Paone
- Emory Structural Heart and Valve Center, Emory University, Atlanta, GA (A.B.G., G.S.H., P.T.G., E.K.I., R.A.G., G.P., V.C.B.)
| | - Toby Rogers
- Cardiovascular Branch, Division of Intramural Research, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD (J.M.K., C.G.B., T.R., R.J.L.)
| | - Robert J Lederman
- Cardiovascular Branch, Division of Intramural Research, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD (J.M.K., C.G.B., T.R., R.J.L.)
| | - Vasilis C Babaliaros
- Emory Structural Heart and Valve Center, Emory University, Atlanta, GA (A.B.G., G.S.H., P.T.G., E.K.I., R.A.G., G.P., V.C.B.)
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Khalili H, Lodhi HA, Luna M, Hasan RK, Banerjee S, Harvey JE, Byrne T, Hanzel GS, Abbas AE, Bhatia N, Shreenivas SS, Mathews A, Bansal P, Morcos R, Maini B. Decline in the Volume of Structural Heart Procedures in the United States Due to the COVID-19 Pandemic. Structural Heart 2021; 5:97-98. [PMID: 35378851 PMCID: PMC8968307 DOI: 10.1080/24748706.2020.1836436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 10/05/2021] [Indexed: 11/16/2022]
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Affiliation(s)
- George S. Hanzel
- Department of Cardiovascular Medicine, Beaumont Hospital, Royal Oak, MI (G.S.H.)
| | - Bernard J. Gersh
- Department of Cardiovascular Medicine, Mayo Clinic College of Medicine, Rochester, MN (B.J.G.)
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Abbas AE, Mando R, Ternacle J, Pibarot P, Rodes-Cabau J, Guimaraes L, Hanzel GS, Sigua-Arce P, Safian RD, Lau W, Shannon F. THE IMPACT OF AORTIC VALVE VELOCITY AND MEAN GRADIENT ON THE INCIDENCE AND SEVERITY OF PROSTHESIS PATIENT MISMATCH FOLLOWING TAVR. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)32116-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Mando R, Hanzel GS, Hite A, Sigua-Arce P, Gallagher M, Lau W, Pibarot P, Shannon F, Abbas AE. ECHOCARDIOGRAPHIC/CATHETERIZATION DISCORDANCE IN LOW VS. HIGH GRADIENT AND LOW VS. NORMAL FLOW AORTIC STENOSIS. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)32111-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Gaines R, Mando R, Tucker C, Assar S, Hite A, Hanzel GS, Gallagher M, Shannon F, Abbas AE. CT VERSUS ECHOCARDIOGRAPHIC STROKE VOLUME INDEX COMPARED TO INVASIVELY DERIVED CARDIAC INDEX TO ASSESS FLOW IN PATIENTS WITH AORTIC STENOSIS. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)32428-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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14
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Abbas AE, Mando R, Hanzel GS, Shannon F, Gallagher M, Kassas S, Al-Azizi K, Christensen J, Szerlip M, Potluri S, Harrington K, Mack M. IMMEDIATE POST-TAVR SIMULTANEOUS ECHOCARDIOGRAPHIC AND INVASIVE MEAN GRADIENTS IN BALLOON VS. SELF-EXPANDING VALVES: A MULTI-CENTER RETROSPECTIVE STUDY. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)32117-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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15
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Gaines R, Mando R, Tucker C, Assar S, Hite A, Hanzel GS, Gallagher M, Shannon F, Abbas AE. ECHOCARDIOGRAPHIC VS. COMPUTED TOMOGRAPHIC-DERIVED ENERGY LOSS INDEX COMPARED TO INVASIVE AORTIC VALVE AREA IN AORTIC STENOSIS. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)32429-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Anderson HV, Bersin RM, Abbott JD, Aronow HD, Bass TA, Brilakis ES, Cavaye DM, Cohen MG, Dean LS, Dippel EJ, Garratt KN, Greenbaum AB, Hanzel GS, Helmy T, Lerman A, Magd AA, Marshall JJ, Medigo A, Mooney MR, Naidu SS, O'Neill B, Pichard AD, Rinaldi MJ, Sorajja P, Szerlip MA, Wood DA, Zidar JP. Clinical Conference Proceedings: 15th Biennial International Andreas Gruentzig Society Meeting. J Invasive Cardiol 2019; 31:E98-E132. [PMID: 31158808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The International Andreas Gruentzig Society is an educational society of physicians and scientists interested in cardiovascular and related fields. Members cooperate in the advancement of knowledge and education through research, publication, study, and teaching in the fields of cardiovascular disease. This summary reflects the proceedings from the recent scientific meeting to assess current clinical problems and propose future directions and possible solutions.
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Affiliation(s)
- H Vernon Anderson
- Cardiology Division, University of Texas Health Science Center at Houston, McGovern Medical School, 6431 Fannin, MSB1.246, Houston, TX 77030 USA.
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Mando R, Abbas AE, Gallagher M, Hanzel GS, Shannon F, Abdulla RK. AORTIC VALVE CALCIUM SCORE AND AORTIC VALVE GRADIENT. J Am Coll Cardiol 2019. [DOI: 10.1016/s0735-1097(19)32597-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Khalili H, Gentry RE, Stevens MA, Almany SL, Banerjee S, Haines DE, Hanzel GS. Rapid and Affordable 3-Dimensional Prototyping for Left Atrial Appendage Closure Planning. Circ Cardiovasc Interv 2018; 10:e004710. [PMID: 28183749 DOI: 10.1161/circinterventions.116.004710] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Houman Khalili
- From the Division of Cardiology, University of Texas Southwestern Medical Center, Dallas (H.K., S.B.); Veterans Administration North Texas Healthcare System, Dallas (H.K., S.B.); and Department of Cardiovascular Medicine, Beaumont Health System, Royal Oak, MI (R.E.G., M.A.S., S.L.A., D.E.H., G.S.H.).
| | - Ralph E Gentry
- From the Division of Cardiology, University of Texas Southwestern Medical Center, Dallas (H.K., S.B.); Veterans Administration North Texas Healthcare System, Dallas (H.K., S.B.); and Department of Cardiovascular Medicine, Beaumont Health System, Royal Oak, MI (R.E.G., M.A.S., S.L.A., D.E.H., G.S.H.)
| | - Melissa A Stevens
- From the Division of Cardiology, University of Texas Southwestern Medical Center, Dallas (H.K., S.B.); Veterans Administration North Texas Healthcare System, Dallas (H.K., S.B.); and Department of Cardiovascular Medicine, Beaumont Health System, Royal Oak, MI (R.E.G., M.A.S., S.L.A., D.E.H., G.S.H.)
| | - Steven L Almany
- From the Division of Cardiology, University of Texas Southwestern Medical Center, Dallas (H.K., S.B.); Veterans Administration North Texas Healthcare System, Dallas (H.K., S.B.); and Department of Cardiovascular Medicine, Beaumont Health System, Royal Oak, MI (R.E.G., M.A.S., S.L.A., D.E.H., G.S.H.)
| | - Subhash Banerjee
- From the Division of Cardiology, University of Texas Southwestern Medical Center, Dallas (H.K., S.B.); Veterans Administration North Texas Healthcare System, Dallas (H.K., S.B.); and Department of Cardiovascular Medicine, Beaumont Health System, Royal Oak, MI (R.E.G., M.A.S., S.L.A., D.E.H., G.S.H.)
| | - David E Haines
- From the Division of Cardiology, University of Texas Southwestern Medical Center, Dallas (H.K., S.B.); Veterans Administration North Texas Healthcare System, Dallas (H.K., S.B.); and Department of Cardiovascular Medicine, Beaumont Health System, Royal Oak, MI (R.E.G., M.A.S., S.L.A., D.E.H., G.S.H.)
| | - George S Hanzel
- From the Division of Cardiology, University of Texas Southwestern Medical Center, Dallas (H.K., S.B.); Veterans Administration North Texas Healthcare System, Dallas (H.K., S.B.); and Department of Cardiovascular Medicine, Beaumont Health System, Royal Oak, MI (R.E.G., M.A.S., S.L.A., D.E.H., G.S.H.)
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Gurm HS, Mavromatis K, Bertolet B, Kereiakes DJ, Amin AP, Shah AP, Hanzel GS, Rao S, Thomas JL, Kumar G. Minimizing radiographic contrast administration during coronary angiography using a novel contrast reduction system: A multicenter observational study of the DyeVert™ plus contrast reduction system. Catheter Cardiovasc Interv 2018; 93:1228-1235. [PMID: 30393942 DOI: 10.1002/ccd.27935] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 08/30/2018] [Accepted: 09/23/2018] [Indexed: 01/04/2023]
Abstract
OBJECTIVE To evaluate contrast media (CM) volume (CMV) saved using the DyeVert™ Plus Contrast Reduction System (DyeVert Plus System, Osprey Medical) in patients undergoing diagnostic coronary angiogram (CAG) and/or percutaneous coronary interventional (PCI) procedures performed with manual injections. BACKGROUND Current guidelines advocate for monitoring and minimization of the total volume of CM in chronic kidney disease (CKD) patients undergoing invasive cardiac procedures. The DyeVert Plus System is an FDA cleared device designed to reduce CMV delivered during angiography and permit real-time CMV monitoring. METHODS We performed a multicenter, single-arm, observational study. Eligible subjects were ≥ 18 years old with baseline estimated glomerular filtration rate (eGFR) 20-60 mL/min/1.73 m2 . The primary endpoint was % CMV saved over the total procedure. A secondary objective was to evaluate adverse events (AEs) related to DyeVert Plus System or to CM use. RESULTS A total of 114 subjects were enrolled at eight centers. Mean age was 72 ± 9 years, 72% were male, and mean body mass index was 29 ± 5. Baseline eGFR was 43 ± 11 mL/min/1.73 m2 . CAG-only was performed in 65% of cases. One hundred and five subjects were evaluable for the primary endpoint. Mean CMV attempted was 112 ± 85 mL (range 22-681) and mean CMV delivered was 67 ± 51 mL (range 12-403), resulting in an overall CMV savings of 40.1 ± 8.8% (95% CI 38.4, 41.8; P < 0.0001) per procedure. Image quality was maintained in all but one case where the system was turned off for one injection. No DyeVert Plus System-related AEs were reported. Acute kidney injury (AKI; defined as serum creatinine rise of >0.3 mg/dL from baseline) was reported in 11 cases with seven occurring in subjects with baseline eGFR < 30 and three AKI events were attributed to CM. AKI rates increased as CMV/eGFR ratios increased. CONCLUSIONS These data suggest DyeVert Plus System use in CKD patients undergoing CAG and/or PCI results in clinically meaningful CMV savings while maintaining image quality.
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Affiliation(s)
- Hitinder S Gurm
- Department of Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, Michigan
| | - Kreton Mavromatis
- Department of Medicine, Cardiology Division, Atlanta VA Medical Center, Emory University School of Medicine, Decatur, Georgia
| | - Barry Bertolet
- Cardiology Associates Research, LLC, North Mississippi Medical Center, Tupelo, Mississippi
| | - Dean J Kereiakes
- Christ Hospital, Heart and Vascular Center, Lindner Research Center, Cincinnati, Ohio
| | - Amit P Amin
- Cardiovascular Division, Washington University School of Medicine, St. Louis, Missouri
| | - Atman P Shah
- Section of Cardiology, University of Chicago Medical Center, Chicago, Illinois
| | - George S Hanzel
- Department of Medicine, Division of Cardiology, William Beaumont Hospital, Heart and Vascular, Royal Oak, Michigan
| | | | - Joseph L Thomas
- Division of Cardiology, Harbor-UCLA Medical Center, Torrance, California
| | - Gautam Kumar
- Department of Medicine, Cardiology Division, Atlanta VA Medical Center, Emory University School of Medicine, Decatur, Georgia
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Hanzel GS. The Transcatheter Aortic Valve Replacement Bounce-Back: Does it Matter? What Can Be Done? JACC Cardiovasc Interv 2017; 10:2437-2439. [PMID: 29217007 DOI: 10.1016/j.jcin.2017.10.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 10/24/2017] [Indexed: 11/25/2022]
Affiliation(s)
- George S Hanzel
- Department of Cardiovascular Medicine, William Beaumont Hospital, Royal Oak, Michigan.
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Hanzel GS, Dixon S, Goldstein JA. Prioritizing and Combining Therapies for Heart Failure in the Era of Mechanical Support Devices. Interv Cardiol Clin 2017; 6:465-480. [PMID: 28600098 DOI: 10.1016/j.iccl.2017.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Technological advances have promoted challenges to prioritizing and combining therapies for heart failure. The concept of prioritization implies distinct but inextricably linked considerations. They may be viewed from pathophysiologic, clinical, and procedural perspectives, encompassing analysis of hemodynamic status, anatomic considerations, and technical challenges. It is essential to consider factors, including conduction disease, renal and pulmonary function, hematological derangements, and so forth. These considerations allow determination of clinical goals, which determine prioritization and interventional strategies. These considerations then facilitate goal setting for medical and interventional therapies as definitive/destination, preservation/salvage, stepwise, bridge, or palliation.
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Affiliation(s)
- George S Hanzel
- Cardiac Catheterization Laboratory, Department of Cardiovascular Medicine, William Beaumont Hospital, 3601 West 13 Mile Road, Royal Oak, MI 48073, USA
| | - Simon Dixon
- Department of Cardiovascular Medicine, William Beaumont Hospital, 3601 West 13 Mile Road, Royal Oak, MI 48073, USA
| | - James A Goldstein
- Cardiovascular Research and Education, Department of Cardiovascular Medicine, William Beaumont Hospital, 3601 West 13 Mile Road, Royal Oak, MI 48073, USA.
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Khalili H, Mansi IA, Hanzel GS, Banerjee S. Transcatheter closure of the left atrial appendage: A focused update on the Watchman closure device. Catheter Cardiovasc Interv 2017; 92:E28-E34. [DOI: 10.1002/ccd.27080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 03/03/2017] [Accepted: 03/25/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Houman Khalili
- Division of Cardiology; University of Texas Southwestern Medical Center; Dallas Texas
- Veterans Administration North Texas Healthcare System; Texas
| | - Ishak A. Mansi
- Veterans Administration North Texas Healthcare System; Texas
- Departments of Medicine and Clinical Sciences; University of Texas Southwestern Medical Center; Dallas TX
| | - George S. Hanzel
- Department of Cardiovascular Medicine; Beaumont Health System; Royal Oak Michigan
| | - Subhash Banerjee
- Division of Cardiology; University of Texas Southwestern Medical Center; Dallas Texas
- Veterans Administration North Texas Healthcare System; Texas
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Lau W, Shannon F, Hanzel GS, Sakwa M, Abbas AE, Safian R, Hanson I, Almany S, Vivacqua A. OUTCOME-BASED COST ANALYSIS OF TRANSFEMORAL TRANSCATHETER AORTIC VALVE REPLACEMENT USING FASCIA ILIACA COMPARTMENT BLOCK AND MINIMALIST CONSCIOUS SEDATION APPROACH VERSUS GENERAL ANESTHESIA. J Am Coll Cardiol 2017. [DOI: 10.1016/s0735-1097(17)34719-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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24
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Khalili H, Ebner B, Hanzel GS, Hanson ID. Snare Removal of an Embolized Amplatzer Ventricular Septal Defect Occluder From the Left Atrium During Attempted Transcatheter Paravalvular Leak Closure. JACC Cardiovasc Interv 2016; 9:e187-9. [PMID: 27592018 DOI: 10.1016/j.jcin.2016.06.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 06/20/2016] [Indexed: 11/16/2022]
Affiliation(s)
- Houman Khalili
- Department of Cardiovascular Medicine, Beaumont Health System, Royal Oak, Michigan.
| | - Ben Ebner
- Department of Cardiovascular Medicine, Beaumont Health System, Royal Oak, Michigan
| | - George S Hanzel
- Department of Cardiovascular Medicine, Beaumont Health System, Royal Oak, Michigan
| | - Ivan D Hanson
- Department of Cardiovascular Medicine, Beaumont Health System, Royal Oak, Michigan
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Khalili H, Hanzel GS. Periprocedural Bleeding in Patients Undergoing WATCHMAN Device Placement. JACC Cardiovasc Interv 2016; 9:865-866. [DOI: 10.1016/j.jcin.2016.02.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 02/09/2016] [Indexed: 11/26/2022]
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Hanson ID, Hanzel GS, Shannon FL. Mitral valve repair after annuloplasty ring dehiscence using MitraClip. Catheter Cardiovasc Interv 2015; 88:301-6. [DOI: 10.1002/ccd.26169] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 07/27/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Ivan D. Hanson
- Department of Cardiovascular Medicine; Beaumont Health System; Royal Oak Michigan
| | - George S. Hanzel
- Department of Cardiovascular Medicine; Beaumont Health System; Royal Oak Michigan
| | - Francis L. Shannon
- Department of Cardiovascular Surgery; Beaumont Health System; Royal Oak Michigan
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27
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Dixon SR, Grines CL, Munir A, Madder RD, Safian RD, Hanzel GS, Pica MC, Goldstein JA. Analysis of target lesion length before coronary artery stenting using angiography and near-infrared spectroscopy versus angiography alone. Am J Cardiol 2012; 109:60-6. [PMID: 21962996 DOI: 10.1016/j.amjcard.2011.07.068] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2011] [Revised: 07/29/2011] [Accepted: 07/29/2011] [Indexed: 10/17/2022]
Abstract
Lipid core plaque (LCP) can extend beyond the angiographic margins of a target lesion, potentially resulting in incomplete lesion coverage. We sought to compare the target lesion length using near-infrared spectroscopy (NIRS) combined with conventional coronary angiography versus angiography alone. NIRS was performed in 69 patients (75 lesions) undergoing native vessel percutaneous coronary intervention (LipiScan Coronary Imaging System). Chemograms were analyzed for the presence and location of LCP, either within or extending beyond, the angiographic margins of the target lesion. The target lesion length was measured by quantitative coronary angiography (QCA) and compared to the lesion length measured using QCA and NIRS. LCP was present in 50 target lesions (67%). In 42 lesions (84%), LCP was present only within the target lesion. In 8 lesions (16%) LCP extended beyond the angiographic margins of the lesion. Of these 8 lesions, 4 (8%) had LCP ≤5 mm from the margins, and 4 lesions (8%) had LCP >5 mm from the angiographic margins. The mean distance that the LCP extended beyond the angiographic lesion margin was 7 ± 4 mm (range 2 to 14). For these 8 lesions, the target lesion length with NIRS plus QCA was 28 ± 10 mm versus 21 ± 8 mm with QCA alone. In conclusion, patients undergoing coronary artery stenting could have LCP extending beyond the intended treatment margins as defined using QCA alone. This could have implications for stent length selection and optimal lesion coverage.
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McCullough PA, Hanzel GS. B-Type Natriuretic Peptide and Echocardiography in the Surveillance of Severe Mitral Regurgitation Prior to Valve Surgery. J Am Coll Cardiol 2009; 54:1107-9. [DOI: 10.1016/j.jacc.2009.05.049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2009] [Accepted: 05/26/2009] [Indexed: 10/20/2022]
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Abstract
BACKGROUND Previous reports suggest that elderly patients with acute right ventricular infarction suffer in-hospital mortality of 50% and that hemodynamic compromise is irreversible. We hypothesized that mechanical reperfusion would improve such outcomes. METHODS We retrospectively analyzed in-hospital morbidity and mortality in 54 patients >70 years of age with acute inferior myocardial infarction undergoing primary angioplasty. The presence of right ventricular infarction was determined by a two dimensional echocardiogram. RESULTS Overall, 18 (33%) patients had inferior myocardial infarction and right ventricular infarction, whereas 36 (67%) patients had inferior myocardial infarction alone. All patients with inferior myocardial infarction alone were successfully reperfused, whereas one patient with right ventricular infarction suffered reperfusion failure. Right ventricular infarction patients more commonly suffered hemodynamic and arrhythmic complications (hypotension in 33 vs. 2.8%, P<0.01; ventricular arrhythmias in 61 vs. 25%, P<0.01; and bradyarrhythmias in 78 vs. 25%, P<0.01). Overall, 72% of right ventricular infarction patients survived, including many with hemodynamic compromise. In-hospital mortality, however, was greater in those with right ventricular infarction than in those without (28 vs. 8.3%, P=0.19). CONCLUSION Elderly patients with inferior myocardial infarction complicated by right ventricular infarction suffer greater morbidity and mortality than those without. With successful mechanical reperfusion, however, the majority survives, including those with hemodynamic compromise.
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Affiliation(s)
- George S Hanzel
- Division of Cardiology, William Beaumont Hospital, Royal Oak, Michigan 48073, USA
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Abstract
This report describes the management of a patient with severe symptomatic mitral stenosis and a large mobile thrombus extending from the left atrial appendage that was resistant to warfarin therapy. Percutaneous balloon mitral valvuloplasty was performed with cerebral protection using bilateral internal carotid artery filters to minimize the risk of embolic stroke.
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Affiliation(s)
- J W H Blake
- Division of Cardiology, Cardiology Department, William Beaumont Hospital, Royal Oak, Michigan 48073, USA.
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Mattichak SJ, Dixon SR, Safian RD, Hanzel GS, Boura JA, O'Neill WW. Eligibility for use of proximal or distal embolic protection devices during percutaneous intervention for acute myocardial infarction. J Interv Cardiol 2005; 18:249-54. [PMID: 16115153 DOI: 10.1111/j.1540-8183.2005.00040.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Although there has been enthusiasm for using embolic protection devices in acute myocardial infarction, it is unclear how often these devices can be used in nonselected patients. The aim of this study was to evaluate potential eligibility for use of either proximal or distal embolic protection during primary or rescue percutaneous coronary intervention in a consecutive, nonselected population. We analyzed the angiograms of 259 consecutive patients with ST-segment elevation myocardial infarction to determine eligibility for use of either type of protection device. Overall, 202 (78%) patients had anatomy suitable for embolic protection, including 154 (59%) who were eligible for proximal protection, 128 (49%) who were eligible for distal protection, and 80 (31%) who were eligible for both devices. Patients eligible for proximal protection were more likely to have a right coronary culprit, whereas patients eligible for distal protection were more likely to have a lesion in the left anterior descending coronary artery.
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Abstract
Recently, a prosthetic aortic valve has been implanted percutaneously in several patients using an antegrade transseptal approach. This has been shown to be feasible and associated with dramatic hemodynamic improvement. We report a retrograde implantation of a percutaneous heart valve (PHV) in an 84-year-old man with critical aortic stenosis and refractory congestive heart failure after difficulties encountered with an initial antegrade approach. While attempting antegrade transseptal implantation of a PHV, the anterior leaflet of the mitral valve was tethered by the guidewire resulting in severe mitral regurgitation and pulseless electrical activity. Cardiac resuscitation was successful. Utilizing a retrograde approach, the PHV was successfully implanted in a stable position below the coronary ostia and well above the mitral valve leaflets. The aortic valve area increased from 0.55 to 1.7 cm2 with only mild paravalvular aortic regurgitation. Despite marked improvement in aortic valve function, the patient died secondary to guidewire-induced mitral valve anterior leaflet laceration, severe mitral regurgitation, and cardiogenic shock. Retrograde implantation of a PHV can be successfully performed with substantial increase in aortic valve area and an acceptable degree of aortic regurgitation. Although the retrograde approach may be associated with greater risk of vascular access site complications, it may be considerably safer by avoiding potential guidewire injury to the mitral valve. Further refinements in technique may establish the retrograde approach as the preferred means of PHV implantation in nonsurgical patients with critical aortic stenosis.
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Affiliation(s)
- George S Hanzel
- Division of Cardiology, William Beaumont Hospital, Royal Oak, MI 48073, USA
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Merhi W, Dixon SR, O'Neill WW, Hanzel GS, McCullough PA. Percutaneous left ventricular assist device in acute myocardial infarction and cardiogenic shock. Rev Cardiovasc Med 2005; 6:118-23. [PMID: 15976733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023] Open
Abstract
Despite advances in coronary angioplasty for acute myocardial infarction (MI), the mortality rate for patients presenting with cardiogenic shock remains high. This case review describes the management of a patient with a non-ST segment elevation MI complicated by cardiogenic shock. The clinical and therapeutic utility of a percutaneous left atrial-to-femoral arterial ventricular assist device is discussed.
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Affiliation(s)
- William Merhi
- Department of Medicine, Cardiology Division, William Beaumont Hospital, Royal Oak, Michigan, USA
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Shorr AF, Trotta RF, Alkins SA, Hanzel GS, Diehl LF. D-dimer assay predicts mortality in critically ill patients without disseminated intravascular coagulation or venous thromboembolic disease. Intensive Care Med 1999; 25:207-10. [PMID: 10193549 DOI: 10.1007/s001340050817] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To determine if D-dimer predicts outcomes in critically ill patients. DESIGN Observational, cohort study. SETTING Medical intensive care unit (MICU) of a tertiary care hospital. PATIENTS AND PARTICIPANTS Seventy-four patients consecutively admitted to the MICU. INTERVENTIONS D-dimer was measured by latex agglutination within 12 h of admission to the MICU. MEASUREMENTS AND RESULTS Of the study population, 43.2% had positive D-dimers. The in-hospital mortality rate in D-dimer positive patients was 28.1% as compared to 7.1% in D-dimer negative subjects (p = 0.024). D-dimer positive patients had significantly greater frequencies of venous thromboses (21.9% vs 4.8%, p = 0.035). CONCLUSIONS The D-dimer assay identifies patients at increased risk for mortality and may be a more sensitive test to determine the presence of underlying microvascular pathology in critically ill patients. A positive D-dimer at admission to the MICU is associated with an increased risk for the later development of a venous thromboembolic event (VTE).
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Affiliation(s)
- A F Shorr
- Department of Medicine, Walter Reed Army Medical Center, Washington, DC 20307, USA.
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