[Ballistocardiography in mitral stenosis; pre- and postoperative studies].
D001450:Ballistocardiography; D006801:Humans; D008946:Mitral Valve Stenosis / Q000601:surgery*; D011184:Postoperative Period
BALLISTOCARDIOGRAPHY; MITRAL STENOSIS/surgery
Balistocardiograma en la estenosis mitral; estudio pre y post operatorio.