Fig. 1From: Total average diastolic longitudinal displacement by colour tissue doppler imaging as an assessment of diastolic functionImage of colour tissue Doppler imaging with septal longitudinal displacement measurements depicted as area under the curve in early and late diastole. s’, peak mitral annular systolic velocity; e’, peak early mitral annular diastolic velocity; a’, peak atrial mitral annular diastolic velocity; AVO, aortic valve opening; AVC, aortic valve closingBack to article page