Results 1 to 10 of about 99,627 (293)

Prognostic significance of accelerated ventricular response during radiofrequency ablation of premature ventricular complexes

Indian Pacing and Electrophysiology Journal, 2020
Background: Accelerated ventricular response is frequently observed during radiofrequency ablation (RFA) of premature ventricular complexes (PVCs). We hypothesized that acceleration indicates an appropriate site and adequate injury to the arrhythmogenic ...
Sirish Chandra Srinath Patloori, Anand Manickavasagam, David Chase, John Roshan   +3 more
doaj   +1 more source

A Comprehensive Review of Left Ventricular Summit Ventricular Arrhythmias

Journal of Tehran University Heart Center, 2022
The catheter ablation of idiopathic ventricular arrhythmias is accepted as a first-line treatment as it successfully eliminates about 90.0% of such arrhythmias.
Farzad Kamali, Majid Haghjoo, Yeganeh Pasebani, Abolfath Alizadehdiz, Zahra Emkanjoo, Amirfarjam Fazelifar, Farzad Masoudkabir, Ala Keykhavani, Shabnam Madadi   +8 more
doaj   +1 more source

Ventricular tachycardia from intracardiac hematoma in the setting of blunt thoracic trauma

Indian Heart Journal, 2014
In the victims of motor vehicle accidents, unrecognized myocardial injuries may pose diagnostic and therapeutic challenges. Herein, we present a case of a 17-year-old man who developed multiple ventricular premature complexes and nonsustained ventricular
Amirreza Solhpour, Ijeoma Ananaba-Ekeruo, Nada B. Memon, Bharat K. Kantharia   +3 more
doaj   +1 more source

Independent prognostic value of high-risk ventricular premature complexes during exercise or recovery in asymptomatic patients: A meta-analysis of observational studies

Indian Heart Journal, 2023
Introduction: Ventricular premature contractions (VPCs) are a common finding during cardiac stress tests. The independent prognostic value of these findings in patients in asymptomatic patients is unclear.
Kartik Gupta, Sulmaz Zahedi, Tanya Singh Kakar, Akhilesh Khuttan, Rajat Kalra, Bryan M. Zweig   +5 more
doaj   +1 more source

Modern mapping and ablation of idiopathic outflow tract ventricular arrhythmias

Reviews in Cardiovascular Medicine, 2022
Outflow tract (OT) premature ventricular complexes (PVCs) are being recognized as a common and often troubling, clinical electrocardiographic finding. The OT areas consist of the Right Ventricular Outflow Tract (RVOT), the Left Ventricular Outflow Tract (
Stylianos Dragasis, Konstantinos Vlachos, Antonio Frontera, Panagiotis Mililis, Athanasios Saplaouras, Andromahi Zygouri, Maria Erato Zymatoura, Marianthi Kontonika, Nikolaos Kafkas, Michael Efremidis, Konstantinos P. Letsas   +10 more
doaj   +1 more source

Assessment of arrhythmias in healthy cats using 24-hour Holter monitoring: a cross-sectional study

BMC Veterinary Research
Background The objective of this study is to investigate heart rate variables and evaluate the prevalence and characteristics of ventricular premature complexes (VPCs) and supraventricular premature complexes (SPCs) in healthy cats, using 24-hour Holter ...
Alexandra Cofaru, Raluca Murariu, Iuliu Călin Scurtu   +2 more
doaj   +1 more source

Ventricular dyssynchrony as a cause of structural disease in the heart of Dorper sheep

Onderstepoort Journal of Veterinary Research, 2004
Ventricular dyssynchrony is a disturbance of the normal, organized electromechanical coupling of the two ventricles. This condition has many causes, such as left bundle branch block, ventricular preexcitation, right ventricular pacing and right ...
J. Ker, E.C. Webb, C.F. Van der Merwe
doaj   +1 more source

Holter Monitor Rhythm Parameters in Healthy Infants, Children, and Adolescents: Defining Reference Limits With Meta‐Analysis

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Ambulatory electrocardiography has been in clinical use for 5 decades. However, reference limits for rhythm parameters in healthy infants, children, and adolescents have not been adequately defined.
James J. Joyce, Soujanya Bogarapu, Collins Odhiambo, Sunita J. Ferns, Harold L. Kennedy   +4 more
doaj   +1 more source

Intraoperative Ventricular Bigeminy: A case report

Journal of Nepal Medical Association
Ventricular arrhythmias during general anesthesia are commonly benign but may occasionally present abruptly and progress despite the absence of identifiable risk factors.
Shova Dangol, Nitendra Raj Bajracharya
doaj   +1 more source

Bipolar radiofrequency catheter ablation between the left ventricular endocardium and great cardiac vein for refractory ventricular premature complexes originating from the left ventricular summit

Journal of Arrhythmia, 2020
Ablation for ventricular arrhythmias originating from the left ventricular (LV) summit is sometimes challenging. Bipolar radiofrequency catheter ablation (RFCA) is effective for refractory arrhythmias; little is known about bipolar RFCA from the coronary
Sayuri Tokioka, Seiji Fukamizu, Iwanari Kawamura, Takeshi Kitamura, Rintaro Hojo   +4 more
doaj   +1 more source