Fig. 1From: Assessment of regional left ventricular myocardial strain in patients with left anterior descending coronary stenosis using computed tomography feature trackingThe percentage of left anterior descending coronary artery (LAD) stenosis defined by coronary CT angiography. The degrees of LAD stenosis were ≤ 25% (a), 26 to 49% (b), 50 to 74%(c) and ≥ 75% (d)Back to article page