Symptoms depend on the type of complication and can include fever in infective endocarditis or dyspnea, fatigue, syncope, palpitations, and exercise intolerance due to valvular regurgitation or stenosis. [merckmanuals.com]

If aortic stenosis or aortic regurgitation develops, the person may tire easily, and have shortness of breath, fainting, awareness of heartbeats (palpitations), and chest pain. [merckmanuals.com]

Doctors suspect a bicuspid aortic valve if they hear a heart murmur or a clicking sound during an examination with a stethoscope. Echocardiography is then done to confirm the diagnosis. [merckmanuals.com]

Examination reveals an early systolic click, a systolic ejection murmur and, if aortic regurgitation is present, a diastolic decrescendo murmur. Echocardiography Diagnosis is by physical examination findings and echocardiography. [merckmanuals.com]

If aortic stenosis or aortic regurgitation develops, the person may tire easily, and have shortness of breath, fainting, awareness of heartbeats (palpitations), and chest pain. [merckmanuals.com]