Results 11 to 20 of about 173,326 (384)

Emergently Alteration of Procedural Strategy During Transcatheter Aortic Valve Replacement to Prevent Coronary Occlusion: A Case Report [PDF]

Frontiers in Cardiovascular Medicine, 2022
BackgroundCoronary occlusion is an uncommon but fatal complication of transcatheter aortic valve replacement (TAVR) with a poor prognosis.Case PresentationA patient with symptomatic severe bicuspid aortic valve stenosis was admitted to a high-volume ...
Hanyi Dai, Hanyi Dai, Dao Zhou, Dao Zhou, Jiaqi Fan, Lihan Wang, Abuduwufuer Yidilisi, Abuduwufuer Yidilisi, Gangjie Zhu, Gangjie Zhu, Jubo Jiang, Huajun Li, Xianbao Liu, Xianbao Liu, Jian’an Wang, Jian’an Wang   +15 more
doaj   +2 more sources

Delayed coronary obstruction leading to death following balloon dilation in self-expanding aortic valve for acute coronary occlusion: a case report [PDF]

Frontiers in Cardiovascular Medicine
BackgroundFollowing transcatheter aortic valve replacement, acute coronary obstruction is infrequent but potentially life-threatening, while delayed coronary obstruction is even more uncommon.Case summaryA 69-year-old male underwent TAVR and subsequently
Haoran Zhang, Donghui Zhang
doaj   +2 more sources

Redistribution of collateral blood flow from necrotic to surviving myocardium following coronary occlusion in the dog. [PDF]

Circulation Research, 1976
H O Hirzel, G R Nelson, E H Sonnenblick, Edward S. Kirk   +3 more
openalex   +2 more sources

Definitions and Clinical Trial Design Principles for Coronary Artery Chronic Total Occlusion Therapies: CTO-ARC Consensus Recommendations.

Circulation, 2021
Over the past 2 decades, chronic total occlusion (CTO) percutaneous coronary intervention has developed into its own subspecialty of interventional cardiology.
L. Ybarra, S. Rinfret, E. Brilakis, D. Karmpaliotis, L. Azzalini, J. Grantham, D. Kandzari, K. Mashayekhi, J. Spratt, H. Wijeysundera, Z. Ali, C. Buller, M. Carlino, D. Cohen, D. Cutlip, Tony de Martini, C. Di Mario, A. Farb, A. Finn, A. Galassi, C. Gibson, C. Hanratty, J. Hill, F. Jaffer, M. Krucoff, W. Lombardi, A. Maehara, P. A. Magee, R. Mehran, J. Moses, W. Nicholson, Y. Onuma, G. Sianos, S. Sumitsuji, E. Tsuchikane, R. Virmani, S. Walsh, G. Werner, M. Yamane, G. Stone, S. Rinfret, G. Stone   +41 more
semanticscholar   +1 more source

Chronic total occlusion recanalization concurrent to culprit primary percutaneous coronary intervention via distal transradial access: Maximizing revascularization through minimalist approach

Heart Views, 2021
For ST-segment elevation myocardial infarction (STEMI) patients with multi-vessel coronary disease, complete revascularization is superior to culprit-only percutaneous coronary intervention (PCI).
Marcos Danillo Peixoto Oliveira, Ednelson Cunha Navarro, Glenda Alves de Sá, Alen Cleber Monteiro, Adriano Caixeta   +4 more
doaj   +1 more source

Angiographic retrograde filling of all left coronary arterial branches in a patient with chronic total occlusion of left main coronary artery

Clinical Case Reports, 2022
A 81‐year‐old female patient was referred in our hospital with episodes of pulmonary edema and had an isolated chronic total occlusion of the left main coronary artery. Coronary angiogram showed total occlusion the left main and filling the left coronary
Ioannis Nenekidis, George Samanidis, Meletios Kanakis, Constantinos Contrafouris, Eleni Karavana, Nikolaos Papakonstantinou, Andrew Chatzis, Konstantinos Perreas   +7 more
doaj   +1 more source

Effect of propranolol on regional myocardial function in anesthetized open-chest dogs with myocardial ischemia [PDF]

, 1978
Effects of propranolol on ischemic segmental function were studied in anesthetized open-chest dogs. Two segment-length gauges were used for measuring the regional myocardial function: one was sutured on to the left ventricular surface perfused by the ...
Haraoka, Shoichi, Ikenaga, Toyotake, Ogino, Yasuhiro, Saito, Daiji, Tawara, Ritsuya, Ueda, Minoru, Yoshida, Hidenori, Yoshioka, Nobuhiko   +7 more
core   +1 more source

Biomarkers of coronary endothelial health: correlation with invasive measures of collateral function, flow and resistance in chronically occluded coronary arteries and the effect of recanalization [PDF]

, 2016
Objectives: In the presence of a chronically occluded coronary artery, the collateral circulation matures by a process of arteriogenesis; however, there is considerable variation between individuals in the functional capacity of that collateral network ...
Alamgir, Farquad, Cunnington, Michael S., Ettelaie, Camille, Hoye, Angela, Ladwiniec, Andrew, Rossington, Jennifer, Thackray, Simon   +6 more
core   +1 more source

How to Avoid Coronary Occlusion During TAVR Valve-in-Valve Procedures

Frontiers in Cardiovascular Medicine, 2019
Transcatheter aortic valve-in-valve replacement has been recently reported as a less-invasive alternative to re-do surgery in patients with bioprosthetic valve failure.
Roberto Valvo, G. Costa, M. Barbanti
semanticscholar   +1 more source

Medical therapy, percutaneous coronary intervention and prognosis in patients with chronic total occlusions [PDF]

, 2015
Objective There is little published data reporting outcomes for those found to have a chronic total coronary occlusion (CTO) that is electively treated medically versus those treated by percutaneous coronary intervention (PCI).
Alamgir, Farquad, Allgar, Victoria, Hoye, Angela, Ladwiniec, Andrew, Thackray, Simon   +4 more
core   +1 more source