Hypertrophic Cardiomyopathy

Surgery related to Hypertrophic Cardiomyopathy

Before Surgery

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During Surgery

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A schematic illustration of the obstructive form of HCM before (left) and during (right) surgical septal myectomy. The surgeon performs the operation by making a small incision in the aorta (main vessel carrying blood away from the heart) and looking down at the septum through the aortic valve. A variable, patient-specific amount of heart muscle from the septum is removed in this manner.