This Journal feature begins with a case vignette highlightinga common clinical problem. Evidence supporting various strategiesis then presented, followed by a review of formal guidelines,when they exist. The article ends with the authors' clinicalrecommendations.
A 28-year-old man presents with a two-year history of increasingdyspnea on strenuous exertion and is found to have hypertrophiccardiomyopathy, with a septal thickness of 23 mm and a leftventricular outflow gradient of 80 mm Hg. There is no familyhistory of hypertrophic cardiomyopathy or sudden death. Forty-eight-hourHolter monitoring shows infrequent premature ventricular contractions.How should this patient be . . . [Full Text of this Article]
The Clinical Problem
Strategies and Evidence
Diagnostic Evaluation
Pharmacologic Therapy
Other Interventions
Surgical Septal Myectomy
Implantation of a Dual-Chamber Pacemaker
Alcohol-Induced Septal Ablation
Risk of Sudden Death
Other Complications
Guidelines
Areas of Uncertainty
Conclusions and Recommendations
Source Information
From the Division of Cardiovascular Diseases and Internal Medicine, Mayo Clinic, 200 First St. SW, Rochester, MN 55905, where reprint requests should be addressed to Dr. Nishimura.
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