Sodium/potassium ratios in papillary muscle biopsies obtained during mitral valve replacement.
D000328:Adult; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D007668:Kidney; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000601:surgery*; D009206:Myocardium; D010210:Papillary Muscles / Q000378:metabolism*; D011188:Potassium / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*
D012964:Sodium; D011188:Potassium