WASHINGTON, DC—A transcatheter electrosurgical procedure that mimics surgical myotomy may be an option in some patients to relieve left ventricular outflow tract (LVOT) obstruction in the setting of ...
A laparoscopic Heller myotomy is a surgical procedure used to treat achalasia, a condition in which the esophagus doesn't push food and liquid into the stomach effectively and the lower esophageal ...