Figure 2From: Influence of oxygen tension on myocardial performance. Evaluation by tissue Doppler imagingComparison of peak systolic strain in the 16-segment left ventricular model illustrating the effects of hypoxia and hyperoxia. A, Anterior; B, basal; D, distal; I, inferior; L, lateral; M, mid; P, posterior; S, septal. * P < 0.05, ** P < 0.01 vs. normoxia.Back to article page