Results 51 to 60 of about 70,551 (337)

Graves’ Disease Presenting with Complete Atrioventricular Block

Case Reports in Endocrinology, 2020
Hyperthyroidism commonly causes tachyarrhythmias such as sinus tachycardia and atrial fibrillation. Impaired atrioventricular conduction is a very rare complication of hyperthyroidism.
Young Sil Eom, Pyung Chun Oh
doaj   +1 more source

Cystic Tumor of the Atrioventricular Node Causing Rapid-Onset and Reversible Complete Heart Block

JACC: Case Reports, 2023
Cystic tumors of the atrioventricular node are rare primary cardiac neoplasms, frequently reported as a postmortem diagnosis during autopsy. Despite their small size, they can present with complete heart block or sudden cardiac death.
Alejandro Velasco, MD, Daniel J. Goldstein, MD, Leandro Slipczuk, MD, PhD, Luigi Di Biase, MD, PhD, Eric D. Manheimer, MD   +4 more
doaj   +1 more source

From armadillos to sloths: Patterns and variations in xenarthran coronary anatomy

The Anatomical Record, EarlyView.
Abstract Species of the superorder Xenarthra play a vital ecological role in the Neotropics. Despite their evolutionary significance, anatomical studies on their coronary circulation remain scarce. This study investigated the coronary anatomy of 82 hearts from nine Xenarthra species across the Dasypodidae, Myrmecophagidae, and Bradypodidae.
Wilson Viotto‐Souza, André Luiz Quagliatto Santos, Marcelo Abidu‐Figueiredo, Thaís Aparecida Silva, Rodrigo Ananias Barreiros Silva, Paulo de Souza‐Junior   +5 more
wiley   +1 more source

Noncoronary Sinus Pivot Implantation (NCPI) Strategy for Transcatheter Aortic Valve Replacement With Self‐Expanding Valve in Pure Native Aortic Regurgitation: A Multicenter, Registry Study From the CCA Database‐NTCVR

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Transcatheter aortic valve replacement (TAVR) for pure native aortic regurgitation (PNAR) remains challenging. While the noncoronary sinus pivot implantation (NCPI) strategy showed promise with VitaFlow valve, its efficacy with other valves needs validation. Aims This study aims to evaluate the real‐world efficacy of the TaurusElite
Feng Xia, XinJing Chen, ZiLong Weng, Xin Pan, JinJun Liu, Hao Zhou, LianPin Wu, YanSong Guo, LongYan Zhang, WenZhi Pan, DaXin Zhou, JunBo Ge   +11 more
wiley   +1 more source

Potential usage of cardioneuroablation in vagally mediated functional atrioventricular block

SAGE Open Medicine, 2019
An increase in parasympathetic tone may be the main cause of some transient or permanent atrioventricular block cases. Some of these patients, defined as vagally mediated functional atrioventricular block, may be severely symptomatic and refractory to ...
Tolga Aksu, Tumer Erdem Guler, Serdar Bozyel, Kivanc Yalin   +3 more
doaj   +1 more source

Bundle branch and atrioventricular block as complications of acute myocardial infarction in the thrombolytic era

Arquivos Brasileiros de Cardiologia, 2001
OBJECTIVE: To analyze the incidence of intraventricular and atrioventricular conduction defects associated with acute myocardial infarction and the degree of in hospital mortality resulting from this condition during the era of thrombolytic therapy ...
Claudia Caminha Escosteguy, Marciano de Almeida Carvalho, Roberto de Andrade Medronho, Luiz Maurino Abreu, Mario Ypiranga Monteiro Filho   +4 more
doaj   +1 more source

Complete Atrioventricular Block in Infants: A Case Report

Majalah Kardiologi Indonesia, 2023
Background: Atrioventricular (AV) block in children may pose a challenge for phycisians. However, it can be detected with careful physical examination.
Agus Cahyono
doaj   +1 more source

Coexistence of Atrioventricular Nodal Reentrant Tachycardia and Idiopathic Left Ventricular Outflow-Tract Tachycardia [PDF]

, 2005
Double tachycardia is a relatively rare condition. We describe a 21 year old woman with history of frequent palpitations. In one of these episodes, she had wide complex tachycardia with right bundle branch and inferior axis morphology.
Arya, Arash, Dehghani, Mohammadreza, Emkanjoo, Zahra, Fazelifar, Amirfarjam, Haghjoo, Majid, Heidari, Alireza, Sadr-Ameli, MohammadAli   +6 more
core   +2 more sources

Normalisation of left ventricular systolic function after change from VVI pacing to biventricular pacing in a child with congenital complete atrioventricular block, long-QT syndrome, and congenital muscular dystrophy:a 10-year follow-up [PDF]

, 2013
Development of dilated cardiomyopathy in patients with congenital complete atrioventricular block with or without pacemaker is well described. We report a case of dilated cardiomyopathy in a child with congenital complete atrioventricular block, long-QT ...
Andersen, Henrik Ø, Ellesøe, Sabrina Gade, Reimers, Jesper Irving   +2 more
core   +1 more source

Clinical Outcomes Post‐Transcatheter Aortic Valve Replacement in Patients With Hypertrophic Obstructive Cardiomyopathy

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Patients with hypertrophic obstructive cardiomyopathy (HOCM) were excluded from all major trials for transcatheter aortic valve replacement (TAVR). “Suicide left ventricle” occurring after TAVR is postulated to occur as a result of chronic pressure overload from fixed obstruction that is acutely relieved after the valve deployment ...
Muhammad Usman Almani, Vibhor Ahluwalia, Muhammad Yousuf, Jafar Alzubi, Mohammad Hamza, Raphael Bonita, Christian Witzke   +6 more
wiley   +1 more source