2D and 4D Echocardiogram

2D and 4D Echocardiogram 

An echocardiogram is an ultrasound examination of the heart. It is a non- invasive test, excellent for assessing the size of heart chambers, valves, “hole-in-the-heart”, presence of clots or tumours, contracting and relaxing of the heart muscle and the efficiency of the heart pump. It cannot, however, visualize blockages in the arteries. A measurement called the ejection fraction (EF) is measured from the echocardiogram. The prognosis of any heart condition is strongly influenced by this measurement. If the EF is low, the chance of sudden cardiac death is higher. An EF of less than 35% is used as a criteria for implanting an implantable cardioverter defibrillator (ICD).