Fig. 3From: Relationship between ALDH2 genotype and in-stent restenosis in Chinese Han patients after percutaneous coronary interventionCorrelation of genotype distribution and changes in percentage diameter stenosis. Correlation of genotype distribution and changes in percentage diameter stenosis was analyzed in 183 patients diagnosed with ISR. Among them, the median (interquartile range) of ALDH2 *1/*1 was 70 (50–90) %, ALDH2 *1/*2 was 85 (70–90) % and ALDH2 *2/*2 was 80 (60–92.5) %. Kruskal-Wallis H test was used to analyze the correlation, the result suggested that there was a statistically significant difference in the percentage diameter stenosis between the three groups (p = 0.034)Back to article page