In hospitalized patients who are at risk for developing<unk><unk>  apnea, continuous pulse oximetry monitoring may be a feasible<unk>  method.
Central sleep apnea here screening
Sleep apnea echocardiography or ultrasound
Sleep apnea other diagnostic studies
Short QT syndrome physical examination
Coronary heart disease electrocardiogram
Long QT syndrome physical examination
Sleep apnea home oximetry
Sudden cardiac death physical examination