منابع مشابه
Ablation of idiopathic ventricular arrhythmias
Idiopathic ventricular arrhythmias (IVA) is a term commonly used to describe premature ventricular complexes (PVCs) or ventricular tachycardias (VT) in the absence of structural heart disease. Most IVA (approximately 70%) arise from the right ventricular outflow tract (RVOT) and can be recognised on the ECG by a left bundle branch morphology of the QRS complex, an inferior axis, and an R/S tran...
متن کاملIncidence of Idiopathic Ventricular Arrhythmias
Ventricular tachycardia (VT) and premature ventricular complexes (PVCs) most frequently occur in the context of a structurally abnormal heart, for example, coronary artery disease (CAD), severe valvular heart disease, or low ejection fraction (EF). However, ventricular arrhythmias (VAs) may also occur in individuals with no apparent structural heart disease. These so-called idiopathic VT cases ...
متن کاملIncidence of Idiopathic Ventricular Arrhythmias
Ventricular tachycardia (VT) and premature ventricular complexes (PVCs) most frequently occur in the context of a structurally abnormal heart, for example, coronary artery disease (CAD), severe valvular heart disease, or low ejection fraction (EF). However, ventricular arrhythmias (VAs) may also occur in individuals with no apparent structural heart disease. These so-called idiopathic VT cases ...
متن کاملVentricular arrhythmias in idiopathic dilated cardiomyopathy.
Twenty four hour ambulatory electrocardiograms were recorded in 60 patients with idiopathic dilated cardiomyopathy. The diagnosis was based on clinical, laboratory, and cardiac catheterisation findings. All patients had a left ventricular ejection fraction less than 0.55; in 39 it was less than 0.40. Ventricular extrasystoles were evident in all patients: they were rare in 11 (18%), moderately ...
متن کاملCatheter ablation of symptomatic idiopathic ventricular arrhythmias
Aims This study was designed to gain insight into the patient characteristics, results and possible complications of ablation procedures for symptomatic idiopathic premature ventricular complexes (PVC) and idiopathic ventricular tachycardia (VT). Methods Data were collected from all patients who underwent radiofrequency catheter ablation for symptomatic PVCs and idiopathic VT in the Catharina H...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Cardiology
سال: 2016
ISSN: 0914-5087
DOI: 10.1016/j.jjcc.2016.06.001