…during the fetal period. In the fetus, as well as in the newborn, the QRS complex is dominated by electrical currents generated by the right…

…during the fetal period. In the fetus, as well as in the newborn, the QRS complex is dominated by electrical currents generated by the right…

…used routinely to visualize regional myocardial function and mechanics. Loading conditions and heart rate may affect left ventricular function. Transesophageal echocardiography (TEE) is superior to…

…s ECG changes continuously with age: the heart rate, the electrical axis and the waveform in the newborn differ markedly from adult reference values and…

…out loud with the team, not in your head. Functioning suction within reach under the pillow or by the right shoulder. A reservoir mask with…

…the QRS complex. Axis deviation: right axis deviation (RAD) and left axis deviation (LAD) Causes of right axis deviation Normal in newborns. Right ventricular hypertrophy…

…in leads I and II. Heart axis deviation: right axis deviation (RAD) and left axis deviation (LAD) Causes of right axis deviation Normal in newborns…

…The phenomenon is explained by variations in heart rate caused by respiration. The heart rate increases during inspiration (due to diminished vagal tone) and decreases…