Oscillographic versus spectral phonocardiography. A clinical evaluation.
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D008722:Methods; D009991:Oscillometry; D010701:Phonocardiography; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000175:diagnosis; D013057:Spectrum Analysis