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Feasibility of Coronary Access Following Redo-TAVR for Evolut Failure: A Computed Tomography Simulation Study. Circ Cardiovasc Interv 2023; 16:e013238. [PMID: 37988439 PMCID: PMC10653288 DOI: 10.1161/circinterventions.123.013238] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 09/06/2023] [Indexed: 11/23/2023]
Abstract
BACKGROUND Coronary accessibility following redo-transcatheter aortic valve replacement (redo-TAVR) is increasingly important, particularly in younger low-risk patients. This study aimed to predict coronary accessibility after simulated Sapien-3 balloon-expandable valve implantation within an Evolut supra-annular, self-expanding valve using pre-TAVR computed tomography (CT) imaging. METHODS A total of 219 pre-TAVR CT scans from the Evolut Low-Risk CT substudy were analyzed. Virtual Evolut and Sapien-3 valves were sized using CT-based diameters. Two initial Evolut implant depths were analyzed, 3 and 5 mm. Coronary accessibility was evaluated for 2 Sapien-3 in Evolut implant positions: Sapien-3 outflow at Evolut node 4 and Evolut node 5. RESULTS With a 3-mm initial Evolut implant depth, suitable coronary access was predicted in 84% of patients with the Sapien-3 outflow at Evolut node 4, and in 31% of cases with the Sapien-3 outflow at Evolut node 5 (P<0.001). Coronary accessibility improved with a 5-mm Evolut implant depth: 97% at node 4 and 65% at node 5 (P<0.001). When comparing 3- to 5-mm Evolut implant depth, sinus sequestration was the lowest with Sapien-3 outflow at Evolut node 4 (13% versus 2%; P<0.001), and the highest at Evolut node 5 (61% versus 32%; P<0.001). CONCLUSIONS Coronary accessibility after Sapien-3 in Evolut redo-TAVR relates to the initial Evolut implant depth, the Sapien-3 outflow position within the Evolut, and the native annular anatomy. This CT-based quantitative analysis may provide useful information to inform and refine individualized preprocedural CT planning of the initial TAVR and guide lifetime management for future coronary access after redo-TAVR. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT02701283.
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CRT-700.69 Impact of Type of Anesthesia on Fast-Track Discharge for TAVR. JACC Cardiovasc Interv 2023. [DOI: 10.1016/j.jcin.2023.01.304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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Mechanical Circulatory Support in Patients With COVID-19 Presenting With Myocardial Infarction. Am J Cardiol 2023; 187:76-83. [PMID: 36459751 PMCID: PMC9706494 DOI: 10.1016/j.amjcard.2022.09.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 08/26/2022] [Accepted: 09/30/2022] [Indexed: 11/30/2022]
Abstract
ST-segment elevation myocardial infarction (STEMI) complicating COVID-19 is associated with an increased risk of cardiogenic shock and mortality. However, little is known about the frequency of use and clinical impact of mechanical circulatory support (MCS) in these patients. We sought to define patterns of MCS utilization, patient characteristics, and outcomes in patients with COVID-19 with STEMI. The NACMI (North American COVID-19 Myocardial Infarction) is an ongoing prospective, observational registry of patients with COVID-19 positive (COVID-19+) with STEMI with a contemporary control group of persons under investigation who subsequently tested negative for COVID-19 (COVID-19-). We compared the baseline characteristics and in-hospital outcomes of COVID-19+ and patients with COVID-19- according to the use of MCS. The primary outcome was a composite of in-hospital mortality, stroke, recurrent MI, and repeat unplanned revascularization. A total of 1,379 patients (586 COVID-19+ and 793 COVID-19-) enrolled in the NACMI registry between January 2020 and November 2021 were included in this analysis; overall, MCS use was 12.3% (12.1% [n = 71] COVID-19+/MCS positive [MCS+] vs 12.4% [n = 98] COVID-19-/MCS+). Baseline characteristics were similar between the 2 groups. The use of percutaneous coronary intervention was similar between the groups (84% vs 78%; p = 0.404). Intra-aortic balloon pump was the most frequently used MCS device in both groups (53% in COVID-19+/MCS+ and 75% in COVID-19-/MCS+). The primary outcome was significantly higher in COVID-19+/MCS+ patients (60% vs 30%; p = 0.001) because of very high in-hospital mortality (59% vs 28%; p = 0.001). In conclusion, patients with COVID-19+ with STEMI requiring MCS have very high in-hospital mortality, likely related to the significantly higher pulmonary involvement compared with patients with COVID-19- with STEMI requiring MCS.
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North American COVID-19 Myocardial Infarction (NACMI) Risk Score for Prediction of In-Hospital Mortality. JOURNAL OF THE SOCIETY FOR CARDIOVASCULAR ANGIOGRAPHY & INTERVENTIONS 2022; 1:100404. [PMID: 35845345 PMCID: PMC9270689 DOI: 10.1016/j.jscai.2022.100404] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/07/2022] [Accepted: 06/14/2022] [Indexed: 11/29/2022]
Abstract
Background In-hospital mortality in patients with ST-segment elevation myocardial infarction (STEMI) is higher in those with COVID-19 than in those without COVID-19. The factors that predispose to this mortality rate and their relative contribution are poorly understood. This study developed a risk score inclusive of clinical variables to predict in-hospital mortality in patients with COVID-19 and STEMI. Methods Baseline demographic, clinical, and procedural data from patients in the North American COVID-19 Myocardial Infarction registry were extracted. Univariable logistic regression was performed using candidate predictor variables, and multivariable logistic regression was performed using backward stepwise selection to identify independent predictors of in-hospital mortality. Independent predictors were assigned a weighted integer, with the sum of the integers yielding the total risk score for each patient. Results In-hospital mortality occurred in 118 of 425 (28%) patients. Eight variables present at the time of STEMI diagnosis (respiratory rate of >35 breaths/min, cardiogenic shock, oxygen saturation of <93%, age of >55 years, infiltrates on chest x-ray, kidney disease, diabetes, and dyspnea) were assigned a weighted integer. In-hospital mortality increased exponentially with increasing integer risk score (Cochran-Armitage χ2, P < .001), and the model demonstrated good discriminative power (c-statistic = 0.81) and calibration (Hosmer-Lemeshow, P = .40). The increasing risk score was strongly associated with in-hospital mortality (3.6%-60% mortality for low-risk and very high–risk score categories, respectively). Conclusions The risk of in-hospital mortality in patients with COVID-19 and STEMI can be accurately predicted and discriminated using readily available clinical information.
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Sex Differences in Clinical Characteristics, Management Strategies, and Outcomes of STEMI With COVID-19: NACMI Registry. JOURNAL OF THE SOCIETY FOR CARDIOVASCULAR ANGIOGRAPHY & INTERVENTIONS 2022; 1:100360. [PMID: 35812987 PMCID: PMC9117757 DOI: 10.1016/j.jscai.2022.100360] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 04/20/2022] [Accepted: 04/21/2022] [Indexed: 12/11/2022]
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Trends in Clinical Characteristics, Management Strategies and Outcomes of STEMI Patients with COVID-19. J Am Coll Cardiol 2022; 79:2236-2244. [PMID: 35390486 PMCID: PMC8978699 DOI: 10.1016/j.jacc.2022.03.345] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 03/22/2022] [Indexed: 11/17/2022]
Abstract
Background We previously reported high in-hospital mortality for ST-segment elevation myocardial infarction (STEMI) patients with COVID-19 treated in the early phase of the pandemic. Objectives The purpose of this study was to describe trends of COVID-19 patients with STEMI during the course of the pandemic. Methods The NACMI (North American COVID-19 STEMI) registry is a prospective, investigator-initiated, multicenter, observational registry of hospitalized STEMI patients with confirmed or suspected COVID-19 infection in North America. We compared trends in clinical characteristics, management, and outcomes of patients treated in the first year of the pandemic (January 2020 to December 2020) vs those treated in the second year (January 2021 to December 2021). Results A total of 586 COVID-19–positive patients with STEMI were included in the present analysis; 227 treated in Y2020 and 359 treated in Y2021. Patients’ characteristics changed over time. Relative to Y2020, the proportion of Caucasian patients was higher (58% vs 39%; P < 0.001), patients presented more frequently with typical ischemic symptoms (59% vs 51%; P = 0.04), and patients were less likely to have shock pre-PCI (13% vs 18%; P = 0.07) or pulmonary manifestations (33% vs. 47%; P = 0.001) in Y2021. In-hospital mortality decreased from 33% (Y2020) to 23% (Y2021) (P = 0.008). In Y2021, none of the 22 vaccinated patients expired in hospital, whereas in-hospital death was recorded in 37 (22%) unvaccinated patients (P = 0.009). Conclusions Significant changes have occurred in the clinical characteristics and outcomes of STEMI patients with COVID-19 infection during the course of the pandemic.
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Iatrogenic Arteriovenous Fistula After Distal Transradial Coronary Angiography. Tex Heart Inst J 2022; 49:478097. [PMID: 35201355 DOI: 10.14503/thij-18-6859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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TCT-63 North American COVID-19 Myocardial Infarction (NACMI) Risk Score for Prediction of In-Hospital Mortality. J Am Coll Cardiol 2021. [PMCID: PMC8559996 DOI: 10.1016/j.jacc.2021.09.913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Primary Retrograde Tibio-Pedal Approach for Endovascular Intervention of Femoropopliteal Disease with Chronic Total Occlusion. CARDIOVASCULAR REVASCULARIZATION MEDICINE 2020; 21:171-175. [DOI: 10.1016/j.carrev.2019.10.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 08/06/2019] [Accepted: 10/22/2019] [Indexed: 10/25/2022]
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Approach to Tibiopedal Retrograde Revascularization of Below-The-Knee Peripheral Arterial Diseases With or Without Transradial Guidance Peripheral Angiography. THE JOURNAL OF INVASIVE CARDIOLOGY 2020; 32:6-11. [PMID: 31893502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
OBJECTIVE We sought to compare the use of transradial peripheral angiography to guide retrograde revascularization of below-the-knee (BTK) lesions using tibiopedal access (TPA). BACKGROUND Tibiopedal retrograde revascularization of BTK lesions is an emerging technique in peripheral interventions. METHODS We performed an observational cohort study of 194 consecutive adult patients with critical limb ischemia (CLI) who underwent endovascular intervention for BTK diseases using peripheral angiography and primary TPA access with vs without transradial (TR) guidance at 2 centers (New York, USA and Budapest, Hungary). The primary endpoints were procedure success, 30-day major adverse event rate, 30-day access-site complication rate, and 30-day access-site patency rate by ultrasound. Secondary endpoints were periprocedural complications, fluoroscopy time, procedure length, and crossover rate to femoral access. RESULTS There were 78 patients in the TR-guidance group and 116 patients in the non-TR guidance group. Overall procedure success rates with TR guidance vs without TR guidance were 97% and 98%, respectively. Fluoroscopy times (732.8 ± 615.7 seconds vs 769.8 ± 565.8 seconds; P=NS) and procedure times (46.5 ± 24.4 minutes vs 55.4 ± 12.6 minutes; P=NS) were similar in the TR-guidance group vs the non-TR guidance group, but contrast volumes were higher in the TR-guidance group (100.0 ± 60.1 mL vs 43.8 ± 10.2 mL in the non-TR guidance group; P<.05). There was no difference in 30-day major adverse events, other than higher amputation rate in the TR-guidance group (15.3%), which was attributed to severe baseline complex CLI status in this patient group. There was 1 case of arteriovenous fistula, 1 case of pseudoaneurysm, and 1 case of tibiopedal artery occlusion at 30 days in the group without TR guidance. There were 3 cases (3.8%) of radial artery occlusion in the TR-guidance group. CONCLUSIONS The treatment of CLI with BTK lesions is feasible and safe, with a high procedural success rate and low access-site complication rate using the TPA approach regardless of whether or not TR guidance is utilized.
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Sex-related difference in the use of percutaneous left ventricular assist device in patients undergoing complex high-risk percutaneous coronary intervention: Insight from the cVAD registry. Catheter Cardiovasc Interv 2019; 96:536-544. [PMID: 31631515 DOI: 10.1002/ccd.28509] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 07/12/2019] [Accepted: 09/17/2019] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To assess the in-hospital and short-term outcome differences between males and females who underwent high-risk PCI with mechanical circulatory support (MCS). BACKGROUND Sex differences have been noted in several percutaneous coronary intervention (PCI) series with females less likely to be referred for PCI due increased risk of adverse events. However, data on sex differences in utilization and outcomes of high-risk PCI with MCS is scarce. METHODS Using the cVAD Registry, we identified 1,053 high-risk patients who underwent PCI with MCS using Impella 2.5 or Impella CP. Patients with cardiogenic shock were excluded. A total of 792 (75.21%) males and 261 (24.79%) females were included in the analysis with median follow-up of 81.5 days. RESULTS Females were more likely to be African American, older (72.05 ± 11.66 vs. 68.87 ± 11.17, p < .001), have a higher prevalence of diabetes (59.30 vs. 49.04%, p = .005), renal insufficiency (35.41 vs. 27.39%, p = .018), and peripheral vascular disease (31.89 vs. 25.39%, p of .05). Women had a higher mean STS score (8.21 ± 8.21 vs. 5.04 ± 5.97, p < .001) and lower cardiac output on presentation (3.64 ± 1.30 vs. 4.63 ± 1.49, p < .001). Although women had more comorbidities, there was no difference in in-hospital mortality, stroke, MI or need for recurrent revascularization compared to males. Females were more likely to have multivessel revascularization than males. Ejection fraction improved in both males and females at the time of discharge (26.59 to 31.40% and 30.75 to 36.05%, respectively, p < .0001). However, females had higher rate of bleeding requiring transfusion compared with males (9.58 vs. 5.30%, p = .019). CONCLUSION Female patients undergoing high PCI were older and had more comorbidities but had similar outcomes compared to males.
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Functional hemodynamics assessment during endovascular Tibio-pedal retrograde intervention of peripheral arterial disease. Catheter Cardiovasc Interv 2019; 94:256-263. [PMID: 31094088 DOI: 10.1002/ccd.28337] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 04/04/2019] [Accepted: 04/30/2019] [Indexed: 11/09/2022]
Abstract
OBJECTIVE We sought to use a novel technique to measure the functional hemodynamics of peripheral arterial lesions during endovascular interventions. BACKGROUND Functional hemodynamics has not been thoroughly evaluated during endovascular interventions. The aim of our study is to evaluate the feasibility and the potential benefits of pedal pressures measurements from tibio-pedal access. METHODS We retrospectively reviewed 100 consecutive patients who underwent endovascular interventions via tibio-pedal artery access between October 3, 2018 and December 15, 2018. Baseline and postintervention pedal pressures from the pedal sheaths were measured. We also evaluated the pedal-brachial index (PBI) which is defined as the pedal sheath pressure divided by the simultaneously brachial cuff pressure. We compared baseline pedal pressures, postintervention pedal pressures, baseline PBI, postintervention PBI, % change of PBI ([postintervention PBI minus baseline PBI]/baseline PBI), and resting ankle-brachial index (ABI) versus baseline PBI in this cohort of patients. RESULTS All 100 patients had successful tibio-pedal artery access. Baseline pedal pressure was 70 + 30 mmHg with post intervention pedal pressure of 133 + 27 mmHg (p < .001). Baseline PBI was 0.75 + 0.24 with post intervention PBI of 1.09 + 0.19 (p < .001). The correlation coefficient of resting ABI vs. baseline PBI was 0.55. The % change of PBI was 63.2 + 52.4%. There was significant improvement of postintervention PBI when compared to baseline PBI in the majority of patients. CONCLUSIONS Obtaining pedal pressures and PBI from tibio-pedal access can be a feasible tool for endovascular interventions. This simple technique can provide us important functional hemodynamics information before and after peripheral revascularization.
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Distal transradial artery access in the anatomical snuffbox for coronary angiography as an alternative access site for faster hemostasis. Catheter Cardiovasc Interv 2019; 94:651-657. [PMID: 30801939 DOI: 10.1002/ccd.28155] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 01/24/2019] [Accepted: 02/06/2019] [Indexed: 12/17/2022]
Abstract
OBJECTIVES This study investigated the feasibility, safety, and the potential benefit of faster hemostasis with the distal transradial artery access (TRA). BACKGROUND TRA has been shown to be associated with lower bleeding and vascular complications. Limited data are available regarding the new technique of accessing the distal radial artery in the anatomical snuffbox. METHODS We retrospectively reviewed 202 consecutive patients who underwent coronary angiography and intervention with distal TRA. Two hundred and six conventional TRA cases were collected as a comparison arm. RESULTS Out of 408 patients, successful distal radial access was obtained in 99.5% (201/202) in the distal TRA cases and 99.0% (204/206) in the conventional TRA cases. The rate of access site crossover was 2.0% (4/202) for distal TRA. Right distal radial artery was accessed in 176 cases (87.6%). Mean access time from local anesthesia to radial flush was 7.3 min. Ninety cases (44.8%) were percutaneous coronary interventions (PCIs) and the mean heparin dose used was 4,448 units (6,009 units for PCI and 3,182 units for diagnostic catheterization). Mean time to remove TR band was 104.7 min (120.8 min for PCI and 91.7 min for diagnostics). Follow-up ultrasound study showed two partial occlusions (1.0%) and one arteriovenous fistula (0.5%) that resolved with prolonged TR band inflation. CONCLUSIONS Despite longer time to access the distal radial artery in the anatomical snuffbox, it is a safe and feasible alternative to conventional TRA and might result in shorter time to hemostasis especially in cases of PCI.
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CRT-200.07 Primary Retrograde Transpedal Approach for Femoropopliteal Chronic Total Occlusion Intervention. JACC Cardiovasc Interv 2019. [DOI: 10.1016/j.jcin.2019.01.096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Access and closure management of large bore femoral arterial access. J Interv Cardiol 2018; 31:969-977. [PMID: 30456854 DOI: 10.1111/joic.12571] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 09/30/2018] [Accepted: 10/01/2018] [Indexed: 11/29/2022] Open
Abstract
Femoral and radial artery access continue to be the standard of care for percutaneous coronary interventions. Cardiac catheterization has progressed to encompass a wide range of diagnostic and interventional procedures including coronary, peripheral, endovascular, and structural heart disease interventions. Despite advanced technology to make these procedures safe, bleeding, and vascular complications continue to be a substantial source of morbidity, especially in patients undergoing large-bore access procedures. New variations of percutaneous devices have reduced complications associated with these procedures. However, safe vascular access with effective hemostasis requires special techniques which have not been well described in the literature. Large-bore femoral artery access is feasible, safe, and associated with low complication rates when a protocol is implemented. Wayne State University, Detroit Medical Center Heart Hospital is a tertiary care, high-volume center for endovascular, structural heart and complex high risk indicated procedures with more 150 procedures involving mechanical circulatory support (MCS) devices per year. In this manuscript, we describe our approach to femoral artery large-bore sheath insertion and management. Our protocol includes proper identification of the puncture site, device selection, insertion, assessment of limb perfusion while on prolong MCS support, and hemostasis techniques after sheath removal.
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TCT-604 Outcome of High Risk Percutaneous Coronary Intervention: Gender-Based Analysis. J Am Coll Cardiol 2018. [DOI: 10.1016/j.jacc.2018.08.1802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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TCT-730 Distal Transradial Access in the Anatomical Snuffbox for Coronary Angiography as an Alternative Access Site For Faster Hemostasis: A Single-Center Registry. J Am Coll Cardiol 2018. [DOI: 10.1016/j.jacc.2018.08.1951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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TCT-749 Real world registry on Radial artery occlusion post cardiac catheterization by arterial duplex ultrasound. J Am Coll Cardiol 2018. [DOI: 10.1016/j.jacc.2018.08.1974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Feasibility of coronary angiography and percutaneous coronary intervention after transcatheter aortic valve replacement using a Medtronic™ self-expandable bioprosthetic valve. Catheter Cardiovasc Interv 2017; 91:1339-1344. [DOI: 10.1002/ccd.27346] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 08/21/2017] [Accepted: 08/29/2017] [Indexed: 11/09/2022]
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Despite Higher Morbity and Mortality Risk Women Had Similar Outcomes and Improvement in Heart Failure as Men in Complex PCI with Impella Hemodynamic Support. J Card Fail 2017. [DOI: 10.1016/j.cardfail.2017.07.190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Real-world supported unprotected left main percutaneous coronary intervention with impella device; data from the USpella registry. Catheter Cardiovasc Interv 2017; 90:576-581. [PMID: 28417594 DOI: 10.1002/ccd.26979] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 01/17/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND Patients with left main (LM) coronary artery disease are increasingly being treated with percutaneous revascularization (PCI). The safety, feasibility, and efficacy of unprotected LM intervention (ULMI) with hemodynamic support by Impella device have not been evaluated previously. OBJECTIVE Using a large retrospective single center database from the USpella registry, we evaluated the safety, feasibility, and potential benefits of periprocedural left ventricular assist with axial flow Impella 2.5 and Impella CP (Abiomed Inc. Danvers, Mass) during ULMI. METHODS We analyzed a total of 127 consecutive patients who received hemodynamic support with Impella (2.5 or CP) for ULMI from August 2008 to July 2015. Safety, feasibility and efficacy end points included procedural success rates, in-hospital and 30-day major adverse cardiovascular event (MACE) rates. RESULTS Among 127 patients who received hemodynamic support for ULMI (mean age 69.98 ± 10.7 years, 71% men, and mean left ventricular ejection fraction 28.74 ± 15.55%, Society of Thoracic Surgeons' mortality/morbidity 4/23%) the in-hospital and 30 days mortality rates were 1.43% (2/140) and 2.1% (3/141), respectively. The average baseline and post PCI (residual) syntax scores were 31.4 and 7.86, respectively, (P < 0.001). Only one patient (0.8%) had vascular complication that required surgery; 2.36% (3/127) had hematoma and 3.9% (5/127) had bleeding that required transfusion. CONCLUSION This large singe center retrospective evaluation of USpella registry substantiates and strongly supports the feasibility, safety, and hemodynamic usefulness of Impella device for ULMI with acceptable in-hospital and 30-day MACE rates. © 2017 Wiley Periodicals, Inc.
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Safety of coronary angiography and percutaneous coronary intervention via the radial versus femoral route in patients on uninterrupted oral anticoagulation with warfarin. Am Heart J 2014; 168:537-44. [PMID: 25262264 DOI: 10.1016/j.ahj.2014.06.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Accepted: 06/28/2014] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To evaluate access site and other bleeding complications associated with radial versus femoral access in patients receiving oral anticoagulation (OAC) with warfarin. BACKGROUND Patients receiving OAC with warfarin undergoing coronary angiography and percutaneous coronary intervention (PCI) may have OAC continued despite the risk of bleeding. To what extent arterial access site impacts bleeding in such patients is not well studied. METHODS Over 6 years, we identified 255 consecutive patients in whom warfarin was continued who underwent coronary angiography with an international normalized ratio >1.8. A total of 97 patients also underwent PCI at the same setting (27% femoral vs 73% radial). The primary outcome was Bleeding Academic Research Consortium bleeds; a secondary end point was frequency of access site complications in the 72 hours post-PCI. Complications were evaluated based on the initial access site attempted. RESULTS Minimal baseline clinical characteristics differences existed between the groups. International normalized ratio was significantly higher in the radial group (2.42 ± 0.67 vs 2.24 ± 0.49, P = .02). Bivalirudin use was greater during radial PCI than femoral (76% vs 42%, P < .05), whereas unfractionated heparin alone was greater during femoral PCI than radial (46% vs 18%, P < .05). No significant difference was seen in the primary end point between femoral (2.8%) and radial (1.6%, P = .54) during coronary angiography alone. However, PCI via the femoral artery had significantly more Bleeding Academic Research Consortium bleeding (19.2% vs 1.4%, P = .005) and transfusions (15% vs 0%, P = .004) than via the radial artery. Patients who underwent PCI using radial access were less likely to have any vascular or bleeding complications (1% vs 23%, P = .001). CONCLUSIONS Patients who underwent coronary angiography during uninterrupted OAC had similar bleeding rates regardless of access site. However, when PCI was performed, radial access was associated with fewer bleeding and vascular complications than the femoral approach. CONDENSED ABSTRACT We retrospectively identified 255 consecutive patients on warfarin who underwent coronary angiography, 97 of whom underwent a percutaneous coronary intervention. The data reveal a reduction in Bleeding Academic Research Consortium bleeds (1.6% vs 8.1%, P = .02) with radial versus femoral access. The radial approach was associated with an overall lower rate of any vascular or bleeding complication than the femoral approach during percutaneous coronary intervention (1% vs 23%, P = .001).
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Abstract
We sought to determine the association of major cardiovascular risk factors and other comorbidities with the presence or absence of coronary collateral (CC) circulation. All electronic medical records from 2010 to 2011 were retrospectively reviewed. A total of 563 patients were divided into 2 groups: CC present (180) and CC absent (383). Smoking (P = .012, odds ratio [OR] 1.58), hypercholesterolemia (P = .001, OR 2.21), and hypertension (P = .034, OR 1.75) were associated with the presence of CC. Increasing body mass index (BMI, P = .001) and decreasing estimated glomerular filtration rate (eGFR, P = .042) were associated with the absence of CC. On multivariable linear regression analysis, hypercholesterolemia (P = .001, OR 2.28), BMI (P = .012, OR 0.77), and eGFR (P = .001, OR 0.70) were found to be independently associated with CC. Our findings will help predict patient populations more likely to have presence or absence of CC circulation.
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Abstract
INTRODUCTION Dual antiplatelet therapy is a standard of care for treating patients with acute coronary syndrome (ACS). Combination therapy with aspirin and one of the P2Y(12) inhibitors (clopidogrel, prasugrel, or most recently, ticagrelor ) has been recommended by both ACC/AHA and ESC guidelines for ACS patients. AREAS COVERED Ticagrelor is the first generation of a new class of reversible P2Y(12) inhibitors, recently added to updated ACC and ESC guidelines for use in patients with ACS. The authors review the studies that evaluate the pharmacokinetics, pharmacodynamics, clinical efficacy and safety of ticagrelor in comparison to currently available antiplatelet agents. EXPERT OPINION Ticagrelor 180 mg loading dose followed by 90 mg b.i.d. is significantly more efficacious and, in general, as safe as clopidogrel in the treatment of all patients with an ACS regardless of treatment strategy. In addition, besides aspirin compared to placebo, it is the only pharmaceutical intervention shown to have a cardiovascular mortality benefit within 1 year in a broad ACS population. Whether this surprising benefit is realized in other populations is currently being tested.
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Effect of proton pump inhibitors on platelet inhibition activity of clopidogrel in Chinese patients with percutaneous coronary intervention. Vasc Health Risk Manag 2011; 7:399-404. [PMID: 21796254 PMCID: PMC3141912 DOI: 10.2147/vhrm.s22273] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2011] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND The purpose of this study was to examine the effect of proton pump inhibitors (PPI) on the antiplatelet activity of clopidogrel in a consecutive series of Chinese patients after they had received coronary stents. METHODS A sample of 51 consecutive Chinese patients treated with coronary stents and taking PPI and clopidogrel for more than 30 days were enrolled in this study. Mean values for platelet residual units and percentage inhibition before PPI (+PPI) and 14 days after discontinuation of PPI (-PPI) were compared using the paired t-test. RESULTS There was no effect of concomitant use of esomeprazole and clopidogrel or omeprazole and clopidogrel on the inhibition assay, but platelet residual units and percentage inhibition showed statistically significant improvement after stopping lansoprazole in Chinese patients who were on chronic clopidogrel therapy. Clopidogrel resistance existed more frequently in the Chinese-American population examined, and was as high as 68% (+PPI) to 73% (-PPI). CONCLUSION The clopidogrel resistance found is cause for concern, although its relationship with clinical events is currently unknown in this population. Further study with other thienopyridines or genetic variant analysis is suggested.
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