Practice Level 3 Case 40: A 74-Year-Old Man in Cardiac Surgery Ward History Diagnosis History A 74-year-old man is in the cardiac surgery ward one day after successful aorto-coronary bypass: Diagnosis Sinus tachycardia, 102/min with frequent and successive premature ventricular complexes ECG ID: E514 Bookmark Please login to bookmark Username or Email Address Password Remember Me No account yet? Register