− | *Cardiac arrythmias (ventricular premature beats, ventricular tachycardia) | + | *Cardiac arrythmias ([[Altered Impulse Formations - WikiClinical#2. Ventricular Premature Complexes (VPCs)|ventricular premature beats]], [[Altered Impulse Formations - WikiClinical#1. Ventricular Tachycardia|ventricular tachycardia]]) |