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Cacia MA, Cozzi O, Gohar A, Mangieri A, Lancini DR, Stefanini G, Reimers B, Colombo A. 254 DIFFERENT DEGREES OF DEGENERATION OF TRANSCATHETER VALVES IMPLANTED IN THE AORTIC POSITION OR EMBOLIZED DISTALLY: A CASE REPORT. Eur Heart J Suppl 2022. [DOI: 10.1093/eurheartjsupp/suac121.726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Abstract
While transcatheter aortic valve replacement (TAVR) gradually emerges as first line therapy for aortic disease in most surgical risk groups, structural prosthetic degeneration remains an issue that may must be considered when planning procedures in younger patients. We present the case of a 74 years old female who underwent a valve-in-valve TAVR following degeneration of a previously implanted TAVR which had initially been complicated by distal embolization of two prosthetic valves. The patient initially underwent TAVR in 2010 for severe aortic regurgitation and a porcelain aorta. The procedure was complicated by distal embolization of two prosthetic valves; firstly a 26 mm Sapien valve migrated to the pre-renal abdominal aorta. This was followed by the embolization of a 29 mm CoreValve to the descending thoracic aorta. Finally, on the third attempt, a 29 mm CoreValve was successfully implanted without complication. The patient remained clinically stable until February 2022 when she developed progressively worsening effort angina and dyspnea. Echocardiographic evaluation demonstrated prosthetic aortic valve degeneration with cusp fibrosis and calcification, with severe aortic regurgitation. Interestingly, neither of the embolized prosthetic valves showed signs of deterioration on CT imaging. The valve that had migrated to the abdominal aorta did not show any significant increase in gradient or regurgitation on Doppler evaluation. After careful evaluation and Heart Team discussion, a transfemoral valve-in-valve (ViV) procedure was performed uneventfully with a 23 mm Sapien Ultra implant, that resulted in complete abolition of regurgitation with mild prosthesis-patient mismatch (mean gradient 15 mmHg, EOA 0.8 cm2/m2). Post-procedural CT imaging confirmed a satisfactory result with no signs of dislocation of the previous valve prostheses (Figure 3). The patient was safely discharged on day 4 post-op on oral anticoagulation (due to a history of atrial fibrillation), and was asymptomatic at 30-day follow-up. This case report describes a challenging but successful ViV TAVR implantation.
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Barbone A, Iaccarino A, Tosi P, Regazzoli Lancini D, Crescenzi G, Reimers B, Torracca L. Intracardiac hematoma treated conservatively by ECMO support. Artif Organs 2022; 46:1436-1438. [PMID: 35502745 DOI: 10.1111/aor.14273] [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] [Received: 02/10/2022] [Revised: 03/30/2022] [Accepted: 04/18/2022] [Indexed: 11/30/2022]
Abstract
Clinical pathway of an intracardiac hematoma treated by ECMO support.
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Affiliation(s)
- Alessandro Barbone
- Cardiovascular Department, UO of Cardiac Surgery of the IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Alessandra Iaccarino
- Cardiovascular Department, UO of Cardiac Surgery of the IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Paolo Tosi
- Cardiovascular Department, UO of Cardiac Anesthesia of the IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Damiano Regazzoli Lancini
- Cardiovascular Department, UO of Interventional Cardiology of the IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Giuseppe Crescenzi
- Cardiovascular Department, UO of Cardiac Anesthesia of the IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Bernhard Reimers
- Cardiovascular Department, UO of Interventional Cardiology of the IRCCS Humanitas Research Hospital, Rozzano, Italy
| | - Lucia Torracca
- Cardiovascular Department, UO of Cardiac Surgery of the IRCCS Humanitas Research Hospital, Rozzano, Italy
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Baggio S, Lancini DR, Bragato RM, Reimers B, Pagnotta PA, Colombo A. 26 Procedural planning and tip-to-base lampoon to succeed in a complex valve-in-valve TMVR procedure. Eur Heart J Suppl 2021. [DOI: 10.1093/eurheartj/suab134.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Aims
Left ventricle outflow tract (LVOT) obstruction is a feared complication of transcatheter mitral valve replacement (TMVR) procedures. Multimodal imaging evaluation is the key to identify at-risk patient and select the best management.
Methods and results
An 83-year-old woman with a history of mitral valve replacement with a 27-mm Carpentier-Edwards bioprosthesis (Edwards Lifesciences, Irvine, CA) for rheumatic heart disease was admitted to our department complaining worsening effort dyspnoea. Clinical evaluation revealed a grade 3/6 holosystolic murmur. She underwent combined transthoracic and transesophageal echocardiography (TEE) which demonstrated mitral bioprosthesis degeneration leading to severe stenosis (mean gradient = 13 mmHg, PHT-derived area = 0.9 cm2) and moderate regurgitation, with preserved biventricular function, and severe pulmonary hypertension (pulmonary artery systolic pression = 65 mmHg). The patient presented a high estimated risk for redo-surgery (Society of Thoracic Surgeons score estimated mortality: 6%) due to her complex medical history, including advanced chronic kidney disease and permanent atrial fibrillation; therefore, she underwent evaluation for valve-in-valve TMVR. Cardiac computed tomography (CT) revealed bioprosthetic anterior leaflet in tight contact with the septum in systole; predicted neo-LVOT using virtual 26-mm Sapien S3 (Edwards Lifesciences, Irvine, CA) valve was 150 mm2, conferring a high risk of fixed LVOTO. A 26-mm Sapien S3 valve was selected based on CT derived surgical valve ID of 24 mm. After Heart Team discussion, we performed a modified LAMPOON technique to achieve tip-to-base laceration of the bioprosthetic leaflet beside the LVOT, in order to prevent LVOT obstruction. Briefly, after transseptal puncture through right femoral vein access (16 Fr), we crossed the mitral prosthesis using a balloon wedge end-hole catheter, through which we advanced a 300 cm 0.014-inch wire into the ascending aorta, where it was snared from left arterial femoral access (8 Fr) and covered by a micro-catheter. The wire was previously kinked mid-shaft to form a ‘flying-V’ that was focally denuded and positioned at the target bioprosthetic leaflet’s tip using TEE and fluoroscopy. The guidewire was pulled toward the valve ring and electrified at 70 W with continuous 5% dextrose flush until adequate tip-to-base leaflet laceration. Thereafter, we successfully implant a 26-mm Sapien S3 valve. Maximal LVOT gradient post implant was 5 mmHg. The patient was discharged on post-operative day two and she recovered well, reporting functional and symptomatic improvement at 6-month follow-up.
Conclusions
our case highlights the importance of multimodality imaging and careful procedural planning to succeed even in complex valve-in-valve TMVR procedures. Transcatheter electrosurgery is an emerging tool for percutaneous structural heart interventions.
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Affiliation(s)
- Sara Baggio
- Cardiovascular Department, IRCCS Humanitas Clinical and Research Institute, Rozzano, Italy
- Humanitas University, Pieve Emanuele, Italy
| | - Damiano Regazzoli Lancini
- Cardiovascular Department, IRCCS Humanitas Clinical and Research Institute, Rozzano, Italy
- Humanitas University, Pieve Emanuele, Italy
| | - Renato Maria Bragato
- Cardiovascular Department, IRCCS Humanitas Clinical and Research Institute, Rozzano, Italy
- Humanitas University, Pieve Emanuele, Italy
| | - Bernhard Reimers
- Cardiovascular Department, IRCCS Humanitas Clinical and Research Institute, Rozzano, Italy
- Humanitas University, Pieve Emanuele, Italy
| | - Paolo Antonio Pagnotta
- Cardiovascular Department, IRCCS Humanitas Clinical and Research Institute, Rozzano, Italy
| | - Antonio Colombo
- Cardiovascular Department, IRCCS Humanitas Clinical and Research Institute, Rozzano, Italy
- Humanitas University, Pieve Emanuele, Italy
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