case_images: PMC5735614_01
case_images: Normal electrical PR (ePR) interval on surface ECG as a guide.
case_images: CRIOG2017-8352320.001.jpg
case_images: PMC5735614_01_CRIOG2017-8352320.001.jpg
case_images: fig1
case_images: An anomaly scan at 20 weeks was unremarkable and a fetal echocardiogram confirmed a structurally normal heart with a normal PR interval (see Figures 1 and 2).
case_images: Normal mechanical PR interval (mPR) 10 days earlier in our case; fetal cardiac Doppler sampling the mitral inflow to aortic outflow.
case_images: CRIOG2017-8352320.002.jpg
case_images: PMC5735614_01_CRIOG2017-8352320.002.jpg
case_images: fig2
case_images: An anomaly scan at 20 weeks was unremarkable and a fetal echocardiogram confirmed a structurally normal heart with a normal PR interval (see Figures 1 and 2).
case_images: Complete heart block.
case_images: CRIOG2017-8352320.003.jpg
case_images: PMC5735614_01_CRIOG2017-8352320.003.jpg
case_images: fig3
case_images: Unfortunately 10 days later a repeat scan confirmed complete heart block, with a ventricular rate of 65 bpm (see Figure 3).
case_images: (Umbilical artery Doppler. Good EDF, PI 0.83).
case_images: CRIOG2017-8352320.004.jpg
case_images: PMC5735614_01_CRIOG2017-8352320.004.jpg
case_images: fig4
case_images: Umbilical artery Doppler showed good end diastolic flow and a pulsatility index of 0.83 (Figure 4).
case_images: (No atrioventricular regurgitation. No cardiomegaly).
case_images: CRIOG2017-8352320.005.jpg
case_images: PMC5735614_01_CRIOG2017-8352320.005.jpg
case_images: fig5
case_images: Cardiac function, CVP score (see discussion), was maintained throughout (Figures 5 and 6), with a ventricular rate between 65 and 75 bpm.
case_images: Preserved ventricular contractility (indicated by Fractional Shortening of 52%).
case_images: CRIOG2017-8352320.006.jpg
case_images: PMC5735614_01_CRIOG2017-8352320.006.jpg
case_images: fig6
case_images: Cardiac function, CVP score (see discussion), was maintained throughout (Figures 5 and 6), with a ventricular rate between 65 and 75 bpm.