Review Article
Imaging Diagnosis of Right Ventricle Involvement in Chagas Cardiomyopathy
Figure 4
Echocardiographic conventional parameters of right ventricle (RV) evaluation. (a) Tricuspid Annular Peak Systolic Excursion (TAPSE) from M-mode. (b) Systolic wave velocity () of the lateral portion of tricuspid annulus; (c) area measurements in diastole and systole from bidimensional images to calculate fractional area change (FAC); (d) time measurements from tissue Doppler curves in tricuspid annulus to calculate myocardial performance index (MPI). [13]. Adapted with permission from Elsevier, license number 4143761084119.
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