16. FACTORS ASSOCIATED WITH PERIOPERATIVE ANXIETY AND THEIR MAGNITUDE OF IMPACT AMONG PATIENTS UNDERGOING CORONARY ANGIOGRAPHY OR ANGIOPLASTY AT THE UNIVERSITY MEDICAL CENTER IN HO CHI MINH CITY. YHCĐ [Internet]. 2024 June 10 [cited 2026 Sept. 9];65(4). Available from: https://tapchiyhcd.vn/index.php/yhcd/article/view/1203