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.