The levels of troponin in subjects with and without signs of right ventricular strain in the electrocardiogram were compared in the experiment described here. The troponin concentration in patients wi...The levels of troponin in subjects with and without signs of right ventricular strain in the electrocardiogram were compared in the experiment described here. The troponin concentration in patients with signs of right ventricular strain was higher (\(median = 0.03\) ng/ml) than in patients without right ventricular strain (\(median < 0.01\) ng/ml), \(p<0.001\).