室性早搏是心律失常中较为常见的一种,病人多表现为阵发的心悸。室性早搏根据其数量、形态、联律间期等可分为良性室性早搏和恶性室性早搏,或称为功能性室性早搏和器质性室性早搏。区分良性和恶性室性早搏在临床上对于病人的治疗有着重要的指导意义。1 病例 患者,男,64岁,既往有陈旧前间壁心肌梗塞已3年,此次门诊复查,血压16.0/10.0kPa(120/75mmHg),听诊双 Ventricular premature beats are more common types of arrhythmias, and patients show intermittent palpitations. Ventricular premature beats can be divided into benign premature ventricular contractions and malignant premature ventricular contractions according to the number, shape, and intercourse period. They are also called functional premature ventricular contractions and ventricular premature beats. The distinction between benign and malignant ventricular premature beats is clinically important for the treatment of patients. 1 patient, male, 64 years old with previous anterior wall infarction 3 years, the clinic review, blood pressure 16.0 / 10.0kPa (120 / 75mmHg), auscultation double