Left Bundle Branch Block

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Case 98: An 80-Year-Old Woman with Ischemic Cardiomyopathy

Practice Level 5

Case 98: An 80-Year-Old Woman with Ischemic Cardiomyopathy History Diagnosis ECG 2 ECG 2 Diagnosis History An 80-year-old is presenting woman with ischemic cardiomyopathy and advanced heart failure (New York Hear Association class III), despite optimal medical therapy. Left ventricular ejection fraction is 27%. Diagnosis Sinus rhythm, 60/min Left bundle branch block – QRS duration …

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Case 106: A 68-Year-Old Woman on the General Surgery Floor

Practice Level 5

Case 106: A 68-Year-Old Woman on the General Surgery Floor History Diagnosis ECG 2 ECG 2 Diagnosis History A 68-year-old is admitted for surgical treatment of a small bowel carcinoma. Recently she has complained of episodes of weakness and faintness: Diagnosis Sinus rhythm with Mobitz II second degree AV block Left bundle branch block Comment: Symptoms …

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