The narrow pericarditis pathology of contracting dissects _'s general knowledge

The narrow pericarditis pathology of contracting dissects _'s general knowledge
Draw back the heart appearance of the narrow pericarditis generally in the normal range or dwindle occasionally, pericardium pathological change often involves the cardiac muscle under the membrane outside the heart, cause cardiac muscle withering, fiber to change the sex, fatty infiltration and calcification, pericardium dirty storey and wall storey to glue extensively when being serious, even it is generally 0.3- 0.5cm that the pericardium is increased thick, even or more 1cm, often with calcification, pericardium is at all clogged and organizes the outer cover as a fibrous cicatrix by fibrous organization sometimes, charter shelter and the oppression whole hearts and trunk roots tightly, can only confine to some positions in the surface of heart. In most patients, the cicatrix organization is mainly formed by dense fibrous organization, take the form of spot or hyaline sex change of slice, but not pointed out characteristic venereal disease having illness coming on and changing originally to pay attention to and change. Can still find tuberculosis or suppurative granulation tissue and can offer the cause of disease to diagnose the basis in some patient pericardiums. While finding that there is fiber one layer of parcels outside, having existence which concentrates blood composition and liquid inside, it is to form the pericardium and draw back the narrow important factor to brief on pericardium internal haemorrhage.

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