Results 71 to 80 of about 11,269 (227)

Risk factors for paravalvular leak after transcatheter aortic valve replacement [PDF]

, 2019
Objective. To assess risk factors for paravalvular leak (PVL) after transcatheter aortic valve implantation (TAVI) in a large single-center cohort, including measurement of aortic valve calcification using a reproducible method. Methods.
Pollari, Francesco
core  

Diagnostic accuracy of myocardial perfusion imaging with czt technology. Systemic review and meta-analysis of comparison with invasive coronary angiography [PDF]

, 2017
OBJECTIVES: This study sought to summarize the evidence on stress myocardial perfusion imaging (MPI) using cadmium-zinc-telluride (CZT) technology for the diagnosis of obstructive coronary artery disease (CAD). The CZT cameras are newly introduced, and
Biondi-Zoccai, Giuseppe, Frati, Giacomo, Iskandrian, Ami E., Nudi, Francesco, Peruzzi, Mariangela, Schillaci, Orazio   +5 more
core   +2 more sources

Characterization of AV Nodal Left Inferior Extension by Use of High‐Density Mapping and Voltage‐Time Relationship

Journal of Cardiovascular Electrophysiology, EarlyView.
High resolution voltage LA map is shown with Ripple mapping during sinus rhythm prior to atrial fibrillation ablation (panel A‐D, top row Left Anterior Oblique view, bottom row Left Anterior Oblique Caudal view). Chamber activation is visualized by white Ripple bars, proceeding from the septum and septal roof (panel A), spreading clockwise and ...
June K. Pickett, Joshua R. Hirsch, Michael Charles C. Tan, Abdi Rasekh, Joanna E. Molina‐Razavi, Mehdi Razavi, Mihail G. Chelu, Payam Safavi‐Naeini, Mohammad Saeed   +8 more
wiley   +1 more source

Cyclin‐dependent kinase 13 is indispensable for normal mouse heart development

Journal of Anatomy, Volume 246, Issue 4, Page 616-630, April 2025.
Congenital heart disease (CHD) is the most common defect in live births. The role of cyclin‐dependent kinase (CDK13) in cardiogenesis and CHD was studied using a transgenic mouse model (Cdk13tm1b) carrying deletion of exons 3 and 4, causing loss of function.
Qazi Waheed‐Ullah, Anna Wilsdon, Aseel Abbad, Sophie Rochette, Frances Bu'Lock, Asma Ali Saed, Marc‐Phillip Hitz, J. David Brook, Siobhan Loughna   +8 more
wiley   +1 more source

Renal artery intervention for a patient with flash pulmonary edema accompanied by elevation of troponin levels due to bilateral renal artery stenosis and multivessel coronary disease: a case report

Journal of International Medical Research, 2020
An 84-year-old woman complaining of acute-onset chest distress for 2 hours was referred to the Department of Cardiology, Guangzhou Red Cross Hospital, China.
Ruxian Sun, Biao Li, Xiwei Chen, Yaogui Chen, Li Li   +4 more
doaj   +1 more source

Myocardial and Neural Damage due to Pulmonary Vein Isolation: Comparison of Pulsed Electric Field and Thermal Ablation

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Background Pulmonary vein isolation (PVI) using thermal energy—radiofrequency (RF) or cryoablation (CRYO)—is associated with direct myocardial injury and collateral neural damage. In contrast, pulsed electric field (PEF) energy has emerged as a neural‐sparing alternative.
Predrag Stojadinović, Nicoletta Ventrella, Hana Alfredová, Vanda Filová, Dan Wichterle, Petr Peichl, Robert Čihák, Eva Borišincová, Petr Štiavnický, Jana Hašková, Janka Franeková, Bashar Aldhoon, Josef Kautzner   +12 more
wiley   +1 more source

Quadricuspid aortic valve

Italian Journal of Medicine, 2013
Quadricuspid aortic valve is an extremely rare congenital anomaly characterized by the development of aortic regurgitation, and associated with abnormally placed coronary ostia.
Mohammed Almansori
doaj   +1 more source

Coronary Arterial Circulation in the Bantu [PDF]

, 1982
Author Institution: Laboratory of Human Anatomy, Department of Normal Morphology, University of Luanda, AngolaHearts from 710 adult Bantus of either sex born in Angola and aged between 25 and 68 years were studied.
Castelo-Branco, Nuno, Grande, Nuno, Ribeiro, Alves   +2 more
core  

Aetiology of sudden cardiac death in sport: a histopathologist's perspective. [PDF]

, 2012
In the UK, when a young person dies suddenly, the coroner is responsible for establishing the cause of death. They will ask a consultant pathologist to carry out an autopsy in order to ascertain when, where and how that person died.
Sheppard, MN
core   +1 more source

Delayed CAVB After SP Ablation for AVNRT: Mechanistic Insights Into FP Injury and Pacing Decision‐Making

Pacing and Clinical Electrophysiology, EarlyView.
ABSTRACT As standard therapy for atrioventricular nodal re‐entrant tachycardia (AVNRT), radiofrequency ablation of the antegrade slow pathway (SP) is associated with a low risk of AV block. Delayed complete AV block (CAVB), however, is a rare but clinically challenging complication, particularly concerning permanent pacemaker decision‐making. A 79‐year‐
Nobuhiro Honda, Kiyohiro Ogawa, Kotaro Tasaki, Mio Hino, Taiki Kodama, Seigo Masuda   +5 more
wiley   +1 more source