Meanings of underwent ligation in English

Of those surviving the first bleeding episode, 112 patients subsequently underwent ligation.

Methods: 212 female SD rats underwent ligation of left coronary artery so as to cause AMI.

All patients underwent ligation and proximal avulsion of the incompetent tributaries from the great saphenous vein trunk without SFJ disconnection.

The Prophylactic Ligation group underwent ligation within 24 hours of birth regardless of the presence or absence of symptoms of a PDA.

Since the patient developed massive hemoptysis four times in a month, he underwent ligation and transection of the left bronchial artery, and bronchoplasty.