There are numerous indications for a<unk> : * Non-specific symptoms if cardiac etiology is suspected: * Fatigue * Dyspnea * Heart failure * Heart murmur or known valve disease * Chemotherapy (cardiotoxic) * Chest pain for evaluation of wall motion abnormalities * Congenital heart disease * Endocarditis * Hypoxemia for shunt evaluation
Transthoracic echocardiogram
Ballistocardiography
Transesophageal echocardiogram
Magnetocardiography
Phonocardiogram
Impedance cardiography
Doppler echocardiography
Echocardiography