1. Echocardiography view
Echocardiography view. a) Apical four-chamber view showing right atrial and ventricular dimensions. b, c) Right ventricular fractional area change (see main text for calculation): b) right ventricular end-diastolic area (yellow) and c) right ventricular end...
Echocardiography view. a) Apical four-chamber view showing right atrial and ventricular dimensions. b, c) Right ventricular fractional area change (see main text for calculation): b) right ventricular end-diastolic area (yellow) and c) right ventricular end-systolic area (red).
Duo Huang et al. ERJ Open Res 2018;4:
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