Valve Insufficiency Organic

Organic valve insufficiency (i.valvae organica) is a pathological condition in which the valve in the heart does not function properly. A valve is a special structure that separates the chambers of the heart and regulates blood flow. If the valve is insufficient, blood may not flow through it properly, which can lead to various complications.

There are several types of valve insufficiency, depending on which valve is affected. The most common are mitral valve insufficiency (i. mitralis), aortic valve insufficiency (i. aortae) and tricuspid valve insufficiency (i. tricuspidalis).

Mitral valve insufficiency occurs when the valve between the left atrium and the left ventricle does not close completely. This can cause blood from the left atrium to flow into the left ventricle during left ventricular systole (contraction). This causes increased pressure in the left atrium and can lead to the development of heart failure.

Aortic valve regurgitation occurs when the valve leaflets do not close completely, causing blood to flow back from the aorta into the left ventricle. It can also cause increased pressure in the aorta, which can lead to heart complications such as myocardial infarction or arrhythmia.

Finally, tricuspid valve regurgitation occurs when one of the valve leaflets does not close completely, allowing blood to flow from the right ventricle to the lungs. This can cause pulmonary hypertension, which is a serious condition that requires immediate treatment.

Symptoms of valve insufficiency may include shortness of breath, rapid heartbeat, dizziness, weakness, and other symptoms of heart failure. If you notice these symptoms, you should consult a doctor for diagnosis and treatment.