A method for recording ballistocardiographic vectors; preliminary report.
SCARBOROUGH
W R
WR
BESER
J
J
TALBOT
S A
SA
MASON
R E
RE
SINGEWALD
M L
ML
BAKER
B M
BM
D001450:Ballistocardiography; D004562:Electrocardiography; D006321:Heart; D006801:Humans
ELECTROCARDIOGRAPHY; HEART