Results 11 to 20 of about 51,547 (197)

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

Left-dominant arrhythmogenic cardiomyopathy in a Fila Brasileiro dog [PDF]

Open Veterinary Journal, 2022
Background: In human medicine, arrhythmogenic left ventricular cardiomyopathy was described as a primary disease of the heart characterized by fibroadipose replacement of the myocardium.
Guillermo Belerenian, Pablo Alejandro Donati, Cristian Daniel Rodríguez, Víctor Castillo, Juan Manuel Guevara, Roberto Walter Israel Olivares   +5 more
doaj   +1 more source

Pseudo 2:1 AV Block From Acquired Long QT Syndrome From Eating Clay

JACC: Case Reports, 2023
Age-related degeneration of the cardiac conduction system is an important cause of heart block and a leading indication for permanent pacemaker implantations.
Kabo Mojela, MBChB, MMed, Philasande Mkoko, MBChB, MMed, MPhil, Cert Cardio, ECES   +2 more
doaj   +1 more source

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

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

Does Premature Ventricular Complex Impair Left Ventricular Diastolic Functions?

Anatolian Journal of Cardiology, 2023
Background: A higher frequency of premature ventricular complexes is associated with a higher risk of premature ventricular complex-induced cardiomyopathy. Although there are several studies on the systolic functions of the left ventricle in this patient
Nursen Keleş, Erkan Kahraman, Kemal Emrecan Parsova, Murat Baştopçu, Mesut Karataş, Nizamettin Selçuk Yelgeç   +5 more
doaj   +1 more source

Effects of Adaptive Servo-Ventilation on Nocturnal Ventricular Arrhythmia in Heart Failure Patients With Reduced Ejection Fraction and Central Sleep Apnea–An Analysis From the SERVE-HF Major Substudy

Frontiers in Cardiovascular Medicine, 2022
BackgroundThe SERVE-HF trial investigated the effect of treating central sleep apnoea (CSA) with adaptive servo-ventilation (ASV) in patients with heart failure with reduced ejection fraction (HFrEF).ObjectiveThe aim of the present ancillary analysis of ...
Christoph Fisser, Lara Gall, Jannis Bureck, Victoria Vaas, Jörg Priefert, Sabine Fredersdorf, Florian Zeman, Dominik Linz, Dominik Linz, Dominik Linz, Dominik Linz, Holger Woehrle, Renaud Tamisier, Renaud Tamisier, Helmut Teschler, Martin R. Cowie, Michael Arzt   +16 more
doaj   +1 more source

Type 2 diabetes mellitus alters cardiac mitochondrial content and function in a non-obese mice model [PDF]

Anais da Academia Brasileira de Ciências, 2020
Type 2 diabetes mellitus (T2DM) is associated with an increase of premature appearance of several disorders such as cardiac complications. Thus, we test the hypothesis that a combination of a high fat diet (HFD) and low doses of streptozotocin (STZ ...
AINHOA R. DE YURRE, EDUARDA G.L. MARTINS, MICAELA LOPEZ-ALARCON, BRUNO CABRAL, NARENDRA VERA, JARLENE A. LOPES, ANTONIO GALINA, CHRISTINA M. TAKIYA, RAFAEL S. LINDOSO, ADALBERTO VIEYRA, OSCAR C. SÁENZ, EMILIANO MEDEI   +11 more
doaj   +1 more source

Regulating Retinoic Acid Availability during Development and Regeneration: The Role of the CYP26 Enzymes. [PDF]

, 2020
This review focuses on the role of the Cytochrome p450 subfamily 26 (CYP26) retinoic acid (RA) degrading enzymes during development and regeneration. Cyp26 enzymes, along with retinoic acid synthesising enzymes, are absolutely required for RA homeostasis
Roberts, C
core   +4 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