The Effects of Troponin I Surveillance Among Patients Undergoing Acute High-risk Abdominal Surgery

"Troponin I were measured 6-12 hours postoperatively and on each of the succeeding four postoperative days for patients operated March 1, 2019, to February 28, 2021.~Patients with increased troponin I levels were assessed regarding symptoms of myocardial ischaemia including electrocardiography. Each patient was individually assessed, and relevant treatment and follow-up were planned in collaboration between surgeons, cardiologists, and anaesthesiologists."