Previously, diagnosis was usually done through autopsy. Advances in imaging technologies allow for early detection and thus ample treatment and monitoring of the affected patient. A short-axis ultrasound of the<unk><unk>  allows for the best view of the<unk><unk> , and gives a clear indication of the adduction pattern of the<unk><unk> s. If an “X” shape is seen, then the patient can be diagnosed with having a<unk> . A transthoracic echocardiogram (TTE) indicates if there is an<unk>  regurgitation, but a 3-D transesophageal echocardiogram can give a better view of the<unk><unk> . Multidetector coronary CT angiography has been indicated as a single competent diagnostic imaging tool capable of delineating<unk> lar anatomy, severity of regurgitation, and high risk coronary problems. Classification There have been seven described variations of the<unk> . They are classified on a scale from A to G and describe the variations in size of the four cusps. The most common variation is that of B – three equal-sized cusps and one smaller cusp. There is no correlation between the anatomy and functional status of the<unk>  cusps.
Quadricuspid aortic valve
Bicuspid aortic valve
Flutter valve
Mitral annular calcification
Supravalvular aortic stenosis
Accessory auricle
Overriding aorta
Mitral annular disjunction