FIELD: medicine, cardiosurgery.
SUBSTANCE: after mechanical sanitation it is necessary to apply 1%-methylene blue solution onto area of fibrous ring and adjacent endocardium parts. Then one should apply 25%-cefazolin or cefoperazone solution onto dyed parts at the dosage of 0.2 ml/sq. cm. After that, one should repeatedly apply 1%-methylene blue solution at the dosage of 0.2 ml/sq. cm. Then the cuff of artificial cardiac valve should be sutured with fixing ligatures to treat along the circumference in the same sequence. He innovation provides endocardium prophylaxis due to optimal matching antiseptics in the dosages and concentrations declared and certain sequence of tissue treatment.
EFFECT: higher accuracy and efficiency of prophylaxis.
1 ex
