Function test of the heart and the lungs –
electrocardiogram, Holter monitoring (i.e. long-lasting ECG-trace, usually within 24 hours, to detect heart damage signs, cardiac arrhythmias within a longer period of time, 24-hour blood pressure monitoring); veloergometry. Echocardiography is the ultrasonic method, used to assess the heart structure and its functional status. For the pulmonary function test, spirography or dilatation of the bronchi test is used.