The BMW i3 electric sedan has finally been unveiled. As the second Neue Klasse BMW after the iX3 SUV, the i3—essentially an electric 3 Series—arrives with similar styling cues, a high-tech interior, ...

Ventricular fibrillation (VFib or VF) and ventricular tachycardia (v-tach or VT) are two types of heart arrhythmia that occur in the heart’s lower chambers, called the ventricles. The ventricles ...