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[Treatment of obstructive cardiomyopathy using myotomy in a 67-year-old patient. Pharmacological and angiographical
Archives Des Maladies Du Coeur Et Des Vaisseaux
|August 1, 1976
Insights
Obstructive cardiomyopathy in a 67-year-old man progressed despite propranolol treatment. An extended myotomy partially reversed the disease, improving left ventricular compliance.
Area of Science:
- Cardiology
- Cardiac Surgery
Background:
- Obstructive cardiomyopathy is a condition characterized by thickening of the heart muscle, leading to outflow obstruction.
- Pharmacological management, such as with propranolol, is often the first line of treatment.
Observation:
- A 67-year-old male patient presented with obstructive cardiomyopathy.
- The disease showed steady progression, leading to significant left ventricular compliance disturbance.
- The condition became resistant to conventional propranolol therapy.
Findings:
- Serial phonomechanographic tracings and pre- and post-operative angiograms documented disease progression.
- An extended myotomy surgical procedure was performed.
- The myotomy resulted in partial reversal of the left ventricular compliance disturbance.
Implications:
- Extended myotomy can be a viable treatment option for obstructive cardiomyopathy refractory to medical management.
- Surgical intervention may improve cardiac function and compliance in advanced stages of the disease.
- This case highlights the potential benefits of surgical myotomy in managing complex cardiac conditions.
Abstract:
The case is reported of a 67 year old man with obstructive cardiomyopathy treated by an extended myotomy. Serial phonomechanographic tracings and the pre- and post-operative angiograms show the steady progress of the disease towards a major disturbance of left ventricular compliance which became resistant to propranolol, and was partially reversed by myotomy.