Which of the following is not seen with hyperkalemia?: (A) Sinus bradycardia, (B) Ventricular tachycardia, (C) Slow idioventricular rhythm, (D) Bidirectional tachycardia
Answer is D. Bidirectional tachycardia - associate with digoxin toxicity but MC - Ventricular Bigeminy K+ slows the hea it can trigger sinus bradycardia contribute to sinus arrest Hyperkalemia - Diastolic arrest Sinus bradycardia Slow idioventricular rhythm Digoxin toxicity Ventricular Bigeminy Nonparoxysmal atrial tachycardia with AV block Bidirectional Tachycardia