scholarly journals Delayed Coronary Obstruction After Transcatheter Aortic Valve Implantation is not the Structural Equivalent of Late Stent Thrombosis After Percutaneous Coronary Intervention

2018 ◽  
pp. 1
Author(s):  
Simon Kennon
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Aortic Valve ◽  
Stent Thrombosis ◽  
Coronary Intervention ◽  
Late Stent Thrombosis ◽  
Transcatheter Aortic Valve ◽  
Percutaneous Coronary ◽  
Aortic Valve Implantation ◽  
Valve Implantation ◽  
Coronary Obstruction

scholarly journals Transcatheter aortic valve implantation facilitated by right common carotid cut-down and innominate artery angioplasty with simultaneous right coronary artery vein graft percutaneous coronary intervention in a patient with mid aortic syndrome: a case report

2020 ◽  
Vol 4 (4) ◽  
pp. 1-5
Author(s):  
Mina S A Ghobrial ◽  
Kamal Khan ◽  
Mohamed Baguneid ◽  
Richard D Levy
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Case Report ◽  
Coronary Artery ◽  
Aortic Valve ◽  
Innominate Artery ◽  
Coronary Intervention ◽  
Transcatheter Aortic Valve ◽  
Percutaneous Coronary ◽  
Aortic Valve Implantation ◽  
Valve Implantation

Abstract Background Transcatheter aortic valve implantation (TAVI) is most commonly performed via the femoral approach. Small caliber ilio-femoral arteries, severe calcification and tortuosity are often prohibitive reasons for TAVI via the femoral approach. Mid-aortic syndrome is a rare condition describing congenital or acquired coarctation of the abdominal aorta. Case summary To the best of our knowledge, this case report describes the world’s first TAVI in a patient with mid-aortic syndrome with challenging vascular access that would preclude conventional TAVI access routes. A 76-year-old woman with intermittent claudication, underwent work-up for axillo-bifemoral bypass, underwent a TAVI for incidental severe asymptomatic severe aortic stenosis via right common carotid TAVI facilitated by innominate artery angioplasty achieved vascular access for TAVI. Percutaneous coronary intervention to a right coronary artery vein graft was simultaneously performed via a left brachial artery cut down. Discussion We demonstrate that complex angioplasty to coronary artery bypass grafts and the innominate artery alongside TAVI via a variety of arterial access sites is both safe and feasible.

scholarly journals Non-ST-elevation myocardial infarction after complex percutaneous coronary intervention and transcatheter aortic valve implantation: a case report of bioprosthesis-related delayed coronary obstruction and its difficult diagnosis

2020 ◽  
Vol 4 (5) ◽  
pp. 1-5
Author(s):  
Piotr Nikodem Rudziński ◽  
Markus Mach ◽  
Christoph Gross ◽  
Martin Andreas
Keyword(s):  
Myocardial Infarction ◽  
Percutaneous Coronary Intervention ◽  
Coronary Intervention ◽  
Transcatheter Aortic Valve ◽  
Percutaneous Coronary ◽  
St Elevation ◽  
Aortic Valve Implantation ◽  
Complex Percutaneous Coronary Intervention ◽  
Valve Implantation ◽  
Coronary Obstruction

Abstract Background There is a high coincidence of significant coronary artery disease and severe aortic stenosis. Coronary revascularization should be performed prior to transcatheter aortic valve implantation (TAVI). We report a case of non-ST-elevation myocardial infarction (NSTEMI) after complex percutaneous coronary intervention (PCI) prior to TAVI, where differential diagnosis between coronary stent failure and bioprosthesis-related sinus obstruction was substantial. Case summary A 79-year-old woman was re-admitted to the hospital 5 days after TAVI due to troponin-negative new-onset angina. She underwent complex PCI 3 days before TAVI and was not compliant to medications. Symptoms initially resolved after re-establishment of anti-hypertensive treatment. There were no signs of aortic bioprosthesis failure, paravalvular leak, or myocardial ischaemia. After 1 month, the symptoms re-occurred. Due to elevated troponins, myocardial ischaemia in electrocardiogram and new contractility disorders, NSTEMI was diagnosed. Because it was impossible to intubate the left coronary artery (LCA), cardiac surgery was performed. Calcified native coronary leaflet was pushed by the stent frame of aortic bioprosthesis towards LCA ostium causing its subtotal occlusion. Transcatheter heart valve (THV) was removed and the new surgical aortic bioprosthesis was implanted. Further hospitalization and 1-month follow-up were uneventful. Discussion Pre-procedural assessment is crucial prior to THV interventions. Delayed coronary obstruction caused by the native leaflet is extremely rare and potentially fatal complication of TAVI. The diagnosis is difficult and high clinical suspicion is required to detect this pathology. Given our experience, the indication towards interventional or surgical repair should be established faster to avoid coronary ischaemia.

Timing of Staged Percutaneous Coronary Intervention Before Transcatheter Aortic Valve Implantation

2015 ◽  
Vol 115 (12) ◽  
pp. 1726-1732 ◽  
Author(s):  
Philippe J. van Rosendael ◽  
Frank van der Kley ◽  
Vasileios Kamperidis ◽  
Spyridon Katsanos ◽  
Ibtihal Al Amri ◽  
...  
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Aortic Valve ◽  
Transcatheter Aortic Valve Implantation ◽  
Coronary Intervention ◽  
Transcatheter Aortic Valve ◽  
Percutaneous Coronary ◽  
Aortic Valve Implantation ◽  
Valve Implantation
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