Mechanical PQ intervals (in milliseconds) according to fetal heart

Sex differences in heart: from basics to clinics, European Journal of Medical Research

Heart rate variability - Wikipedia

Time-velocity interval (TVI) was measured by tracing a digital pen over

Diagnostics, Free Full-Text

Prenatally diagnosed fetal heart rhythm abnormalities—incidence, diagnosis and outcome

The clinical spectrum of autoimmune congenital heart block

Prediction of mechanical PQ intervals by multiple linear regression.

Physiologic heart rate dependency of the PQ interval and its sex differences

Low Baseline Fetal Heart Rate Leads to Diagnosis of Long QT Syndrome Type 1 - ScienceDirect

PDF) Atrioventricular Conduction Time in Fetuses Assessed by Doppler Echocardiography

PR interval: A comparison of electrical and mechanical methods in the fetus - ScienceDirect

Ventricular Depolarization - an overview

PDF) Atrioventricular Conduction Time in Fetuses Assessed by Doppler Echocardiography

Low Baseline Fetal Heart Rate Leads to Diagnosis of Long QT Syndrome Type 1 - ScienceDirect