Practice Level 5 Case 30: A 75-Year-Old Man with Unstable Angina History Diagnosis History A 75-year-old man is in the cardiac ward for investigation of unstable angina: Diagnosis Sinus rhythm with premature ventricular complexes, followed by AV dissociation due to an accelerated idioventricular rhythmOne fusion complex ECG ID: E533 Bookmark Please login to bookmark Username or Email Address Password Remember Me No account yet? Register