Prognostic significance of cardiac troponin I on admission for surgical treatment of acute pulmonary embolism: a single-centre experience over more than 10 years.

摘要

Cardiac troponin I (cTnI) is a highly sensitive, specific marker for myocardial cell injury. We sought to determine whether cTnI on admission may help to identify patients with increased risk of open surgical embolectomy with acute pulmonary embolism (PE).Forty-six consecutive patients with confirmed acute PE were enrolled in this prospective study. PE was confirmed by pulmonary angiography, computed tomography (CT) scan or echocardiography. Severity of PE was assessed by clinical data, and cTnI was measured within 12?h after admission.cTnI was elevated in 28 patients with acute PE. Preoperative right ventricular dysfunction [odds ratio (OR): 15.2; 95% confidence interval (CI): 2.02-144.8; P?