Figure 1From: Myocardial tissue Doppler echocardiography and N-terminal B-type natriuretic peptide (NT-proBNP) in diastolic and systolic heart failure Basal segment strain [%] in patients with severely and moderately reduced left ventricular function and patients with preserved systolic function and diastolic dysfunction. Right boxplots: healthy controls. White: lateral, grey: septal strain.Back to article page