- certificate of the cardiological examination for the presence of congenital heart defects
- echocardiography (echo of the heart)
- electrocardiographic examination (ECG)
- Doppler blood pressure measurement
- radiological diagnostics
- conducting and pharmacological treatment of patients with congenital heart defects and acquired diseases
- performing puncture of the pericardial sac, pleural cavity, abdominal cavity
- the possibility of using assisted breathing and oxygen therapy in an oxygen tent or with the use of oxygen masks in patients with dyspnea