Plasma Levels of High Sensitivity Cardiac Troponin T in Adults with Repaired Tetralogy of Fallot.

ABSTRACT: Detectable low circulating level of cardiac troponin T (cTnT) may reflect subclinical myocardial injury. We tested the hypothesis that circulating levels of hs-cTnT are altered in adults with repaired tetralogy of Fallot (TOF) and associated with ventricular volume load and function. Eighty-eight TOF patients and 48 controls were studied. Plasma hs-cTnT levels were determined using a highly sensitive assay (hs-cTnT). The right (RV) and left ventricular (LV) volumes and ejection fraction (EF) were measured using 3D echocardiography and, in 52 patients, cardiac magnetic resonance (CMR). The median (interquartile range) for male and female patients were 4.87 (3.83-6.62) ng/L and 3.11 (1.00-3.87) ng/L, respectively. Thirty percent of female but none of the male patients had increased hs-cTnT l

SUBMITTER: Lai CT 

PROVIDER: S-EPMC4566090 | biostudies-literature | 2015 Sep

REPOSITORIES: biostudies-literature