The right ventricular pacing (RVP) is the standard treat- ment for patients with severe bradyarrhythmias; however, it may cause and exacerbate heart failure symptoms in a long run under some circumstances.{1] In fac...The right ventricular pacing (RVP) is the standard treat- ment for patients with severe bradyarrhythmias; however, it may cause and exacerbate heart failure symptoms in a long run under some circumstances.{1] In fact, significant left ventricular (LV) systolic dysfimction and symptomatic heart failure (HF) is commonly found in patient population with pacemaker implantations.展开更多
文摘The right ventricular pacing (RVP) is the standard treat- ment for patients with severe bradyarrhythmias; however, it may cause and exacerbate heart failure symptoms in a long run under some circumstances.{1] In fact, significant left ventricular (LV) systolic dysfimction and symptomatic heart failure (HF) is commonly found in patient population with pacemaker implantations.