PVCVTECGData After Noise Reduction

The 12-lead ECG data analysis is a reliable tool to ascertain the locations of premature ventricular contractions or ventricular tachycardia and determine the locations of subsequent catheter ablation procedure. The majority of idiopathic ventricular arrhythmia, outflow tract ventricular arrhythmia stem from either the right ventricular outflow tract or the left ventricular outflow tract. We created a new 12-lead ECG database that was created under the auspices of Chapman University and Ningbo First Hospital of Zhejiang University with the intention to provide high quality evidence revealing the distinction between idiopathic ventricular arrhythmia from right ventricular outflow tract to left ventricular outflow tract. The dataset contains 334 subjects who not only experienced idiopathic premature ventricular contractions or ventricular tachycardia but also had successfully undergone a catheter ablation procedure that validated the accurate origins of idiopathic ventricular arrhythmia.<br>12导联心电图（12-lead ECG）分析是确定室性早搏（premature ventricular contractions）或室性心动过速（ventricular tachycardia）起源部位，并指导后续导管消融术（catheter ablation）方案制定的可靠工具。 绝大多数特发性室性心律失常（idiopathic ventricular arrhythmia）中，流出道室性心律失常（outflow tract ventricular arrhythmia）多起源于右心室流出道（right ventricular outflow tract）或左心室流出道（left ventricular outflow tract）。 本研究依托查普曼大学与浙江大学宁波第一医院构建了全新的12导联心电图数据库，旨在提供高质量证据，用以区分起源于右心室流出道与左心室流出道的特发性室性心律失常。 本数据集共纳入334名研究对象，这些受试者均患有特发性室性早搏或室性心动过速，且成功接受了导管消融术，该手术已验证了其特发性室性心律失常的精准起源部位。