Results 11 to 20 of about 52,908 (304)

Factors predictive for delayed enhancement in cardiac resonance imaging in patients undergoing catheter ablation of premature ventricular complexes [PDF]

Heart Rhythm O2, 2021
Background: Patients undergoing ablation of premature ventricular complexes (PVCs) can have cardiac scar. Risk factors for the presence of scar are not well defined.
Michael Ghannam, MD, Konstantinos C. Siontis, MD, Hyungjin Myra Kim, ScD, Hubert Cochet, MD, Pierre Jais, MD, Mehdi Juhoor Eng, Anil Attili, MD, Ghaith Sharaf-Dabbagh, MD, Rakesh Latchamsetty, MD, FHRS, Krit Jongnarangsin, MD, Fred Morady, MD, Frank Bogun, MD   +11 more
doaj   +3 more sources

Co‐occurrence of late potential and discrete prepotential on ablation site in a case of cardiac crux located premature ventricular complexes successfully ablated within the middle cardiac vein [PDF]

Journal of Arrhythmia, 2019
Some premature ventricular complexes (PVCs) originate from the coronary venous system. The great cardiac vein and the anterior cardiac vein are the most frequent localizations.
Kamil Gulsen, Fatih Bayrak, Baris Akdemir, Veli Polat, Hasan Ali Barman, Orhan Ince, Ertugrul Okuyan   +6 more
doaj   +3 more sources

Cardiac Arrest due to Recurrent Ventricular Fibrillation Triggered by Unifocal Ventricular Premature Complexes in a Silent Myocardial Infarction [PDF]

Korean Journal of Critical Care Medicine, 2014
A 51-year-old male patient was referred for a sudden out-of-hospital cardiac arrest. Upon arrival, he was conscious and had no chest pain complaints. There was no abnormality in initial electrocardiographic and echocardiographic examinations.
Dong Hyun Lee, Seul Lee, Hyo Jin Jung, Soo Jin Kim, Jeong Min Seo, Jae Hyuk Choi, Jong Sung Park   +6 more
doaj   +3 more sources

The relationship between premature ventricular complexes and index of cardiac-electrophysiological balance

Revista da Associação Médica Brasileira, 2023
Premature ventricular complexes are common in healthy individuals' ambulatory monitoring. The index of cardiac-electrophysiological balance may predict malignant ventricular arrhythmias. This study investigated the relation between Premature ventricular complex burden and index of cardiac-electrophysiological balance in 24-h Holter monitoring.A total ...
Mehmet Koray Adali, Yigit Davutoglu, Samet Yilmaz   +2 more
openaire   +4 more sources

Cardiac mortality of premature ventricular complexes in healthy people in Japan [PDF]

Journal of Cardiology, 2010
Premature ventricular complexes (PVCs) are frequently encountered in healthy people. But the association between PVCs and cardiac events is not well established in Japan. We investigated the association of PVCs and cardiac deaths in people without cardiovascular disease in the Jichi Medical School (JMS) Cohort study.We conducted a prospective cohort ...
Hirose, Hideo, Ishikawa, Shizukiyo, Gotoh, Tadao, Kabutoya, Tomoyuki, Kayaba, Kazunori, Kajii, Eiji   +5 more
openaire   +2 more sources

Refractory Premature Ventricular Complex Triggered Ventricular Fibrillation Responsive to Cardiac Sympathetic Denervation

Annals of Internal Medicine: Clinical Cases, 2022
A healthy 34-year-old woman sustained refractory idiopathic ventricular fibrillation (IVF) secondary to premature ventricular contractions (PVCs). Ischemic, structural, and genetic evaluations did not identify an attributable pathology. Here, we review the epidemiology, prognosis, and management of PVC-induced IVF. We additionally highlight the utility
Natalie S. Rosen, Rishi Trivedi, Merve Gurakar, Michael Chilazi, Rachit M. Vakil, Ethan Tumarkin, Klitos Konstantinidis, Garima Sharma, Jonathan Chrispin   +8 more
openaire   +2 more sources

Preliminary Study of Coupling Intervals of Premature Ventricular Complexes in Dogs With Different Cardiac Diseases [PDF]

, 2021
Abstract Coupling interval (CI), the time (ms) from the onset of a sinus QRS to the onset of the following premature ventricular complex (PVC), and their variability (CIV) might predict mortality and elucidate mechanisms of arrhythmogenesis. There has been limited investigation of CIV in dogs. Therefore, we determined CIV and prematurity index (
Liza Sally Koster, Jonathan Abbott
openaire   +1 more source

State-of-the-art look at premature ventricular complex diagnosis and management: Key messages for practitioners from the American College of Cardiology Electrophysiology Council

Türk Kardiyoloji Derneği Arşivi, 2020
Premature ventricular complexes (PVCs) are one of the most common arrhythmias seen in daily practice. Although PVCs are generally considered benign, they can lead to the development of cardiomyopathy and, rarely, can be associated with sudden cardiac ...
Erdi Babayiğit, Taner Ulus, Bülent Görenek   +2 more
doaj   +1 more source

An Early Indicator in Evaluating Cardiac Dysfunction Related to Premature Ventricular Complexes: Cardiorespiratory Capacity

Healthcare, 2023
Cardiac dysfunction induced by premature ventricular complexes (PVCs) is relatively controversial and challenging to detect in the early stage. In this observational study, we retrospectively analyzed the cardiopulmonary exercise test (CPET) data of 94 patients with frequent premature ventricular beats (47 males, 49.83 ± 13.63 years) and 98 ...
Xiaozhu Ma, Jiangtao Yan, Wanjun Liu
openaire   +2 more sources

Suspected association of ventricular arrhythmia with air pollution in a motorbike rider: a case report

Journal of Medical Case Reports, 2008
Introduction Premature ventricular complexes are to some extent a normal finding in healthy individuals and the prevalence increases with age and is more common in men.
Emilsson Kent
doaj   +1 more source