Short-term results of optimized technique of pulmonary annulus in complete repair of tetralogy

Nguyen Duc Tuan, Nguyen Hoang Dinh

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Abstract

There were 42 cases, 24 men and 18 women from 07 to 122 months, weight from 4 to 24 kg. The rate of early surgery was 2.4%, the rate of mild pulmonary reguritation (grade 2) was 11.9%, severe (grade 3) was 4.8%. Mild stenosis of pulmonary valve was 64.3%, mean was 21.4% and severe was 0% when measured directly in the surgery. Acute heart failure was 19% and 25% of cases lead to death. Acute pulmonary edema was 9.5% and 50% of acute lead to death. No complete AV block. Optimized technique of pulmonary annulus in complete repair of tetralogy increase the ratio of preservation of of pulmonary annulus with the Z score from -3 to 0. The rate of reguritation and residual stenosis of pulmonary valve was low.


 

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References

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