Other Treatments
Transmyocardial laser revascularization (TMLR) applies laser energy directly to areas in the heart where blockage has occurred, creating 10 to 50 tiny channels. TMLR can be performed in high-risk patients who do not respond to other treatments. Patients report improved symptoms and exercise tolerance.
A variant called percutaneous transmyocardial laser revascularization uses a small laser (a holmium YAG laser), which is smaller than the device used in TMLR and does not require...
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