title: [Cold blood cardioplegia in heart valve surgery with prolonged aortic cross-clamping].
mesh_terms: D000293:Adolescent; D000328:Adult; D001011:Aorta / Q000601:surgery; D002648:Child; D005260:Female; D006324:Heart Arrest, Induced / Q000379:methods*; D006349:Heart Valve Diseases / Q000601:surgery*; D006801:Humans; D007036:Hypothermia, Induced; D008026:Ligation; D008297:Male; D008875:Middle Aged; D013997:Time Factors