Constrictive Pericarditis: A Challenging Diagnosis in Paediatrics

Figure 4

Elevated and equalized telediastolic pressure in ventricles (20 mmHg, arrow head); systolic area index calculated as the ratio between right ventricle/left ventricle systolic area in inspiration and right ventricle/left ventricle systolic area in expiration: (114/473)/(107/572) = 1.29.