…routine follow-up. He is currently asymptomatic and his ECG shows normal sinus rhythm. He has no history of atrial fibrillation, venous thromboembolism, or stroke…

…and osteoarthritis. He has no history of atrial fibrillation, prior stroke, or venous thromboembolism, and his postoperative electrocardiogram confirms normal sinus rhythm. Which of the…

…ICD) implantation. He is in normal sinus rhythm, has no history of syncope, and does not require atrial or atrioventricular sequential pacing. The device will…

Which of the following is true regarding sinus bradycardia in athletes?

ECG recorded in a 60-year old male. The rhythm is sinus rhythm, but the morphology is clearly abnormal. Which conditions are consistent with this…

A patient with NSTEMI undergoes successful PCI, but subsequently develops sinus bradycardia with hemodynamic intolerance, and episodes of high-degree AV block without stable escape…

…sinus tachycardia and abnormal Q-waves . Ventricular Rate 126 beats/min Atrial Rate 126 beats/min QRS Duration 90 ms QT Interval 334 ms QT…

…ms with a right bundle branch block (RBBB) morphology. Carotid sinus massage is performed without effect. Which of the following is the most likely diagnosis…

…or palpitations. His initial ECG shows normal sinus rhythm with non-specific ST-T wave changes. Initial laboratory results reveal a markedly elevated cardiac troponin…

…An electrocardiogram (ECG) reveals a regular narrow QRS tachycardia at 165 beats per minute. Carotid sinus massage is attempted, resulting in transient atrioventricular (AV) block…

…69 per minute, and the P-wave is positive in lead II, you conclude that the rhythm is sinus rhythm, which is correct. You also…

…consciousness and goes into cardiac arrest with a shockable rhythm. A prompt defibrillation successfully restores sinus rhythm. The patient is rapidly transported to the hospital…