Results 111 to 120 of about 11,269 (227)

Percutaneous aortic valve replacement: valvuloplasty studies in vitro [PDF]

, 2017
Objective: Valvuloplasty of the aortic valve is currently used in selected patients for severe calcified aortic valve disease, but clinical effectiveness is low and complication rate remains high.
Appel, Marie, Attmann, Tim, Haberthür, David, Lutter, Georg, Quaden, René Bombien, Schmitz, Christoph, Schramm, René   +6 more
core  

Experience in the Management of Patients with Acute Type A Aortic Dissection and Coronary Ostial Involvement Classified as Neri Type B

Український журнал серцево-судинної хірургії
Introduction. Acute type A aortic dissection (ATAAD) is a life-threatening condition with a high mortality rate, particularly in the absence of surgical intervention.
Oleh I. Sarhosh, Vitalii I. Kravchenko, Ihor I. Zhekov, Ivan M. Kravchenko, Oleksandr M. Dovgan   +4 more
doaj  

Possible Subclinical Leaflet Thrombosis in Bioprosthetic Aortic Valves [PDF]

, 2016
To the Editor: Makkar et al. (Nov. 19 issue)(1) report possible subclinical leaflet thrombosis in up to 40% of patients involved in a clinical trial of transcatheter aortic-valve replacement (TAVR).
Burriesci, Gaetano, Colli, Andrea, Ducci, Andrea   +2 more
core   +2 more sources

Aortic valve assessment. Anatomical study of 100 healthy human hearts

Arquivos Brasileiros de Cardiologia, 1999
PURPOSE: To assess anatomical characteristics of the aortic valve, so that they may be useful in diagnostic situations and surgical treatment. METHODS: The study analyzed 100 healthy fixed human hearts; 84% of them obtained from males, 61% of them from ...
Marcelo Biscegli Jatene, Rosangela Monteiro, Maria Helena Guimarães, Siomara Christina Veronezi, Márcia Kyiomi Koike, Fabio Biscegli Jatene, Adib Domingos Jatene   +6 more
doaj   +1 more source

Intravascular ultrasound assessment of coronary ostia following valve-in-valve transcatheter aortic valve implantation. [PDF]

EuroIntervention, 2021
Pighi M, Lunardi M, Pesarini G, Castriota F, Venturi G, Gottin L, Scarsini R, Ferrero V, Ribichini FL.   +8 more
europepmc   +1 more source

A fully echo-guided trans-apical aortic valve implantation [PDF]

, 2017
The trans-apical aortic valve implantation (TA-AVI) is an established technique for high-risk patients requiring aortic valve replacement. Traditionally, preoperative (computed tomography (CT) scan, coronary angiogram) and intra-operative imaging ...
Ferrari, Enrico, Rizzo, Elena, Sulzer, Christopher, von Segesser, Ludwig Karl   +3 more
core  

Inter-observer agreement of the Coronary Artery Disease Reporting and Data System (CAD-RADS^{TM}) in patients with stable chest pain [PDF]

, 2018
Purpose: To assess inter-observer variability of the Coronary Artery Disease - Reporting and Data System (CAD-RADS) for classifying the degree of coronary artery stenosis in patients with stable chest pain.
Abdel Razek, Ahmed Abdel Khalek, Elrakhawy, Mohamed Magdy, Nageb, Hadeer Mohamed, Yossof, Mahmoud Mohamed   +3 more
core   +1 more source

Aortic valve surgery in patients who had undergone surgical myocardial revascularization previously. [PDF]

, 2012
OBJECTIVES: A very high percentage of patients submitted to coronary artery bypass grafting (CABG) develop symptomatic aortic disease requiring surgery upon ageing. The surgical risk of the redo procedure is controversial.
Antunes, MJ, Antunes, PE, Paupério, GS, Pinto, CS   +3 more
core   +1 more source

Cardiovascular syphilis: a rare case report and literature review of severe aortic regurgitation and bilateral coronary ostial stenosis

Frontiers in Cardiovascular Medicine
Due to the low incidence of cardiovascular involvement in syphilis, there are currently no established consensus or guidelines for managing such cases. The patient, with no coronary artery disease risk factors, presented with chest pain and heart failure
Ru Wang, Li Zhang, Binfeng Xia, Min Kong, Huihui Huang, Xia Yin   +5 more
doaj   +1 more source

Severe aortic regurgitation in a quadricuspid aortic valve: A false rheumatic disease

Clinical Case Reports, 2019
Key Clinical Message The quadricuspid aortic valve (QAV) is a malformation that leads to severe valve failure later in life. Malformation and displacement of coronary ostia are found in 10% of patients.
Carima Belleyo‐Belkasem, Alejandro de La Rosa‐Hernández, María Manuela Izquierdo‐Gómez, Javier García‐Niebla, Juan Lacalzada‐Almeida   +4 more
doaj   +1 more source