From the NIH. Long-term vasectomy shows no association with coronary heart disease.
D000293:Adolescent; D000328:Adult; D000368:Aged; D003327:Coronary Disease / Q000209:etiology* / Q000276:immunology; D006801:Humans; D008297:Male; D008875:Middle Aged; D012044:Regression Analysis; D013094:Spermatozoa / Q000276:immunology; D013997:Time Factors; D014481:United States; D014659:Vasectomy / Q000009:adverse effects*