Results 21 to 30 of about 554,391 (236)

Premature atrial and ventricular contractions detected on wearable-format electrocardiograms and prediction of cardiovascular events [PDF]

, 2023
AIMS: Wearable devices are transforming the electrocardiogram (ECG) into a ubiquitous medical test. This study assesses the association between premature ventricular and atrial contractions (PVCs and PACs) detected on wearable-format ECGs (15 s single ...
Lambiase, Pier D, Tinker, Andrew, Young, William J, Ramírez, Julia, Munroe, Patricia B, Orini, Michele, van Duijvenboden, Stefan, Jones, Aled R   +7 more
core   +4 more sources

Benefit of Contact Force-Guided Catheter Ablation for Treating Premature Ventricular Contractions [PDF]

, 2020
We evaluated whether an irrigated contact force–sensing catheter would improve the safety and effectiveness of radiofrequency ablation of premature ventricular contractions originating from the right ventricular outflow tract. We retrospectively reviewed
Liu, Xiaowei, Cheng, Jie, Yang, Yanzong, Zhao, Ziming, Yin, Xiaomeng, Chang, Dong, Xia, Yunlong, Chen, Qi, Xi, Yutao, Gao, Lianjun, Xiao, Xianjie   +10 more
core   +1 more source

The evolution of supraventricular and ventricular premature beats in children [PDF]

, 2022
Background. Supraventricular premature beats represent premature activation of the atria from a site other than the sinus node and can originate from the atria, a premature ventricular beats is caused by an ectopic cardiac pacemaker located in the ...
Ostrovsky, Avital
core   +5 more sources

The self-maintaining nature of ventricular fibrillation : contribution of L-type Ca²+ channels and Na+/Ca²+ exchange to cardiomyocyte Ca²+ overload in ventricular fibrillation : surface fluorescence study in isolated perfused rat hearts [PDF]

, 2004
Approximately 40% of all deaths in Switzerland are due to cardiovascular diseases.1 An important part of these deaths happen because of life-threatening cardiac arrhythmias.
Driamov, Sergey
core   +1 more source

Effect of Echocardiographic Epicardial Adipose Tissue Thickness on Success Rates of Premature Ventricular Contraction Ablation

Balkan Medical Journal, 2019
Background: Idiopathic premature ventricular contractions are frequently detected ventricular arrhythmias, and radiofrequency ablation is an effectively treatment for improving symptoms and eliminating premature ventricular contractions.
Selçuk Kanat, Bilge Duran Karaduman, Ahmet Tütüncü, Erhan Tenekecioğlu, Ferit Onur Mutluer, Nihal Akar Bayram   +5 more
doaj   +1 more source

Asymptomatic Athlete With Short-Coupled Premature Ventricular Contractions

JACC: Case Reports, 2021
We present an asymptomatic 26-year-old athlete, with no family history of sudden cardiac death and no structural heart disease, who displayed short-coupled premature ventricular contractions on exercise test and Holter monitoring.
Anat Milman, MD, PHD, Bernard Belhassen, MD, Avi Sabbag, MD, Gal Dubnov-Raz, MD, Roy Beinart, MD   +4 more
doaj   +1 more source

Trans-subclavian approach for radiofrequency ablation of premature ventricular contractions originating from subtricuspid annulus: a case report

BMC Cardiovascular Disorders, 2013
Background Catheter ablation has been established as a curative treatment strategy for ventricular arrhythmias. The standard procedure of most ventricular arrhythmias originating from the right ventricle is performed via the femoral vein.
Li Teng, Zhan Xian-zhang, Yang Ping-zhen, Xue Yu-mei, Fang Xian-hong, Liao Hong-tao, Wu Shu-lin   +6 more
doaj   +1 more source

Catheter ablation of premature ventricular contractions originating from kissing papillary muscles

Clinical Case Reports, 2021
Very thick left ventricular papillary muscles (PAMs) may kiss each other and premature ventricular contractions (PVCs) can originate from the sides of the PAMs facing each other.
Takumi Yamada, Krittapoom Akrawinthawong
doaj   +1 more source

Effect of Aldosterone and Aldosterone blockers on the Incidence of Spontaneous premature ventricular contractions.

, 2015
Values are % of preparations with disturbances.PVCs means premature ventricular contractions.a ...
Thomas Hof (776956), Farzin Beygui (776959), Laurent Sallé (5664682), Paul Milliez (776960), René Rouet (776957), Joachim Alexandre (776955), Romain Guinamard (277849), Alain Manrique (776958), Paolo Emilio Puddu (513516)   +8 more
core   +1 more source

Bailout Deep Septal LV Pacing to Treat Inadvertent Complete AV Block During Complex Ablation Procedure

JACC: Case Reports
We present a case of persistent complete atrioventricular block that occurred during the diagnostic portion of a premature ventricular contractions’ radiofrequency ablation in a complex heart failure patient.
Dmytro Volkov, MD, DMedSc, Dmytro Lopin, MD, Dmytro Skoriy, MD, Carola Gianni, MD, PhD, Vincenzo Mirko La Fazia, MD, G. Joseph Gallinghouse, MD, Rodney Horton, MD, John D. Burkhardt, MD, Sanghamitra Mohanty, MD, MS, Andrea Natale, MD   +9 more
doaj   +1 more source