Diseases of the circulatory system: - Hypertensive diseases - Hypotension - Ischaemic heart diseases - Diseases of the coronary artery - Pulmonary heart disease or diseases of pulmonary circulation - Pericarditis - Acute or subacute endocarditis - Heart valve diseases - Chronic rheumatic heart diseases, not elsewhere classified - Diseases of the myocardium or cardiac chambers - Cardiac arrhythmia - Heart failure - Diseases of arteries or arterioles - Diseases of veins - Disorders of lymphatic vessels or lymph nodes - Postprocedural disorders of the circulatory system