Figure 2
From: Stress-echocardiography in idiopathic dilated cardiomyopathy: instructions for use
Linear correlation with 95% confidence interval between peak oxygen consumption and percent change in end-systolic volume index. Abreviations: % ESVI, percent change in end-systolic volume index; peak VO2, peak oxygen consumption. From: Scrutinio D, Napoli V, Passantino A, Ricci A, Lagioia R, Rizzon P: Low-dose dobutamine responsivness in idiopathic dilated cardiomiopathy: relation to exercise capacity and clinical outcome. Eur Heart J 2000; 21 :927-34.