Roronoa Zoro is one of the most prominent swordsmen in One Piece, and he’s used many powerful blades, including Wado ...
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 ...