Prenatal Diagnosis of Atrioventricular Block and QT Interval Prolongation by Fetal Magnetocardiography in a Fetus with Trisomy 18 and<i> SCN5A</i> R1193Q Variant

<div>Electrocardiograms recorded after birth (arrows: P wave; asterisk: QRS complex). (a) Severe bradycardia (HR 60–70 bpm), 2 : 1 AVB, and QT interval prolongation. (b) Transient 3 : 1 AVB. (c) Nonsustained ventricular tachycardia.</div>

Case Reports in Pediatrics

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Figure 2: Prenatal Diagnosis of Atrioventricular Block and QT Interval Prolongation by Fetal Magnetocardiography in a Fetus with Trisomy 18 and<i> SCN5A</i> R1193Q Variant 

Figure 2 | Prenatal Diagnosis of Atrioventricular Block and QT Interval Prolongation by Fetal Magnetocardiography in a Fetus with Trisomy 18 and SCN5A R1193Q Variant 