…than the right ventricle. This is the result of ventricular adaptation to the resistance that must be overcome by the ventricles. The left ventricle must…

…than the right ventricle. This is the result of ventricular adaptation to the resistance that must be overcome by the ventricles. The left ventricle must…

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

…the heart rate, the electrical axis and the waveform in the newborn differ markedly from adult reference values and normalise gradually through childhood. The interpretation…

…unrecognised oesophageal intubation are the two mechanisms that kill patients during airway management , and both are predictable. Indications Inability to protect the airway: reduced level…

…to as left axis deviation. The axis is calculated (to the nearest degree) by the ECG machine. The axis can also be approximated manually by…

…to as left axis deviation. The axis is calculated (to the nearest degree) by the ECG machine. The axis can also be approximated manually by…

…a lower heart rate. Older children may be asked to hold their breath, which leads to the cessation of sinus arrhythmia. Sinus pause Sinus pause…