[The ballistocardiogram in processes that raise intra-abdominal pressure].
D001201:Ascites; D001450:Ballistocardiography; D005260:Female; D006801:Humans; D010386:Pelvic Neoplasms; D010388:Pelvis; D011247:Pregnancy; D011248:Pregnancy Complications
ASCITES/in pregnancy; BALLISTOCARDIOGRAPHY/in pregnancy; PELVIS/neoplasms; PREGNANCY/complications