Meanings of undergoing conventional in English

Materials and methods: CT angiography was performed in 31 patients undergoing conventional renal arteriography.

Methods: Twenty-four patients undergoing conventional open aortic aneurysm repair and ten who had endovascular aneurysm repair (EVAR) were recruited.

Conclusions: The volume of irradiated small bowel was an independent risk factor for all patients who developed diarrhea, especially those undergoing conventional RT.

Methods: Baseline and perioperative characteristics of 502 consecutive patients undergoing conventional heart surgery during a 1-yr period were collected.