Results 11 to 20 of about 419,197 (213)

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

EuroIntervention, 2021
Intravascular ultrasound assessment of coronary ostia following valve in valve transcatheter aortic valve ...
Pighi M, Lunardi M, Pesarini G, Castriota F, Venturi G, Gottin L, Scarsini R, Ferrero V, Ribichini FL.   +8 more
europepmc   +2 more sources

Coronary Ostia Localization by 3-Dimensional Transesophageal Echocardiography in a Patient With Quadricuspid Aortic Valve. [PDF]

JACC Case Rep, 2021
© 2021 The AuthorsQuadricuspid aortic valve is rare and requires surgery when symptomatic severe regurgitation/stenosis is present. Associated anomalous coronary ostia location demands accurate diagnosis to avoid intraoperative complications, and several
Ramos G, Bulnes J, Lindefjeld D, Herrera S, Gabrielli L.   +4 more
europepmc   +2 more sources

Definition of trAnscatheter heart Valve orIeNtation in biCuspId aortic valve: The DA VINCI pilot study

Frontiers in Cardiovascular Medicine, 2022
ObjectivesTo assess the impact of conventional transcatheter heart valve (THV) commissural alignment techniques on THV/coronary overlap and coronary access (CA) after transcatheter aortic valve replacement (TAVR) in bicuspid aortic valve (BAV ...
Giuseppe Tarantini, Tommaso Fabris, Luca Nai Fovino, Francesco Cardaioli, Valeria Pergola, Carolina Montonati, Giulio Rodinò, Giulio Cabrelle, Mauro Massussi, Mauro Massussi, Andrea Scotti, Andrea Scotti, Vittorio Zuccarelli, Tommaso Sciarretta, Giulia Masiero, Dario Gregori, Massimo Napodano, Chiara Fraccaro, Saverio Continisio, Sabino Iliceto   +19 more
doaj   +1 more source

Case Report: Double chimney in valve-in-valve procedures for high-risk coronary obstruction

Frontiers in Cardiovascular Medicine, 2023
The chimney technique has been utilized to minimize the risk of coronary artery obstruction during valve-in-valve procedures. Here, we present a case involving an 89-year-old female patient with low coronary ostia, severe aortic regurgitation, and ...
Selma T. Cook, Mario Togni, Stéphane Cook   +2 more
doaj   +1 more source

Late presentation of iatrogenic dissection of right coronary cusp: A case report [PDF]

Journal of Cardiovascular and Thoracic Research, 2020
Iatrogenic dissection of coronary arteries while performing catheter engagement, in general is not uncommon. However, we encountered a relatively rare case of iatrogenic right coronary cusp dissection.Here we report an iatrogenic coronary artery ...
Ali Eshraghi, Majid Jalalyazdi, Javad Ramezani, Mostafa Baburian   +3 more
doaj   +1 more source

Optimal fluoroscopic viewing angles for stenting of the coronary aorto-ostial lesions

Cardiology Journal, 2021
BACKGROUND: Long-term results after stenting aorto-coronary ostial lesions (AOL) are worse than those achieved in non-ostial locations. AOL interventions still pose a substantial challenge for interventional cardiologists.
Radosław Targoński, Jarosław Meyer-Szary, Bartosz Baścik, Edyta Szurowska, Aleksandra Gąsecka, Dariusz Jagielak, Miłosz J. Jaguszewski   +6 more
doaj   +1 more source

Transcatheter aortic valve implantation with commissural alignment

Евразийский Кардиологический Журнал, 2023
Transcatheter aortic valve implantation (TAVI) is commonly accepted method of treatment of aortic stenosis in most patients with currently increasing number of TAVI procedures.
D. V. Salichkin, A. E. Komlev, P. M. Lepilin, A. S. Kolegaev, I. V. Kuchin, A.  A. Nurkhametova, T.  E. Imaev   +6 more
doaj   +1 more source

Origins of the coronary arteries and their significance

Clinics, 2010
OBJECTIVE: To describe the normal and variant anatomy of the coronary artery ostia in Indian subjects. INTRODUCTION: Anomalous coronary origins may cause potentially dangerous symptoms, and even sudden death during strenuous activity.
Subhash D. Joshi, Sharda S. Joshi, Sunita Arvind Athavale   +2 more
doaj   +1 more source

Isolated Antineutrophil Cytoplasmic Antibody-Associated Coronary Vasculitis and Valvulitis

JACC: Case Reports, 2021
A 30-year-old woman presented with angina pectoris. Coronary angiography revealed severe stenosis in the left main and right coronary arteries that did not improve with intracoronary nitroglycerin.
Yoon Kook Kim, MD, Praveen Chekka, MD, Manu Mysore, MD, James Childress, MD, Maha Alfaraidhy, MD, Afton Thomas, DO, Bradley Taylor, MD, Jamal Mikdashi, MD, Stanley Liu, MD, Libin Wang, MD, PhD   +9 more
doaj   +1 more source

Selective angiography through radiofrequency catheter during ablation of premature ventricular contractions originating from aortic cusp: A single-centre experience

Indian Pacing and Electrophysiology Journal, 2022
Introduction: Intraprocedural coronary angiography is recommeded in patients undergoing ablation in aortic cusps to assess the relation of catheter tip and coronary ostia.
Umut Celikyurt, Burak Acar, Irem Karauzum, Kaan Hanci, Ahmet Vural, Aysen Agacdiken   +5 more
doaj   +1 more source