X-ray is maybe the oldest and best known imaging method in medicine. The essence of this examination is based on the fact that a certain part of patient´s body is “lit up” by X-ray. X-ray is absorbed less by tender tissues (like for example the lungs…
Echocardiography (ECHO)

ECHO is, together with ECG, one of the basic examinations in cardiology. The characteristics of ultrasound (sound of very high frequency over 20 000 Hz, which is not detected by human ears) are used in this method. During an ECHO exa…