The frequent question: "And what is sinus arrhythmia?".Indeed, such a conclusion can be found quite often. Should this be considered a diagnosis and when should measures be taken? Sinus arrhyth...

Vertebral-basilar insufficiency ( synonyms Vertebro-basilar insufficiency and VBN ) is a reversible impairment of brain functions caused by decreased blood supply to the area fed by vertebr...

Lymphadenitis is an inflammation of the nodes of the lymphatic system. Lymph nodes are peripheral organs of the lymphatic system, which contain cells that provide a protective function, connec...

Nephrogenic arterial hypertension( or as patients call it - "renal" pressure) is a systematic increase in blood pressure due to kidney pathology. According to the mechanism of its development, ne...

Vasculitis is a heterogeneous group of diseases with a similar pathogenesis, in the structure of which the basis is the multiple lesion of the inflammatory vascular wall with subsequent involveme...

In order for the human heart to fully pump blood through the body, it needs an additional food system. In the blood supply of the heart, this system is represented by the left and right coronary ...

Chronic venous insufficiency( CVI) is a combination of clinical manifestations that arise as a result of a violation of the outflow of blood in the veins. CVI includes such diseases as varicose v...

Renal artery aneurysms are bag-like protrusions of the renal artery wall in which blood circulates. In its structure, the aneurysms of the renal artery are divided into true and false. If the tru...