normal sinus rhythm   a. absence of ventricular electrical activity               ___ ventricular fibrillation      b. atrial and ventricular rhythms are regular               ___...

normal sinus rhythm   a. absence of ventricular electrical activity

            ___ ventricular fibrillation      b. atrial and ventricular rhythms are regular

            ___ ventricular asystole          c. sinus rate below 60bpm

            ___ sinus bradycardia             d. ventricular rate 100 to 250 bpm

            ___ ventricular tachycardia     e. dysrhythmia marked by rapid disorganized                                                                                   depolarization of ventricles