Right Bundle Branch Block

Case 30: A 60-Year-Old Man with Unstable Angina

Case 30: A 60-Year-Old Man with Unstable Angina History Diagnosis History A 60-year-old man with a 3-year history of coronary artery disease is admitted to the Cardiac Care Unit with unstable angina:     Diagnosis Sinus bradycardia, 51/min Right bundle branch block Marked T wave abnormality, compatible with ischemia Coronary angiography demonstrated triple-vessel coronary artery …

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Case 48: An 82-Year-Old Man with an Episode of Syncope

Case 48: A 82-Year-Old Man with an Episode of Syncope History Diagnosis History A 82-year-old man with complaints of weakness and fatigue during the past week is brought to the Emergency Department after an episode of sudden loss of consciousness that lasted approximately 10 minutes: Diagnosis Sinus rhythm, 80/min with complete heart block Wide-QRS rhythm, 37/min, …

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Case 7: A 75-Year-Old Man in the Emergency Department

Case 7: A 75-Year-Old Man in the Emergency Department History Diagnosis History This ECG of a 75-year-old man has been recorded in the Emergency Department. No clinical information has been supplied and no previous ECGs are available for comparison: Diagnosis Sinus rhythm, 85/min with frequent premature ventricular complexes in a pattern of bigeminy Left ventricular hypertrophy

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