Evaluation of right ventricular volume and systolic function in normal fetuses using intelligent spatiotemporal image correlation

Figure 1. Fetal right ventricular end diastolic volume obtained by intelligent spatiotemporal image correlation technique.

Figure 2. Correlations. A: Correlation between right ventricular end diastolic volume and gestational age (wk); B: Correlation between right ventricular end systolic volume and gestational age (wk); C: Correlation between right ventricular stroke volume and gestational age (wk); D: Correlation between right ventricular cardiac output and gestational age (wk). REDV: Right ventricular end-diastolic volume; RESV: Right ventricular end-systolic volume; RSV: Right stroke volume; RCO: Right cardiac output.