Effects of head-of-the-bed positioning on the electrocardiogram.
Wright
C
C
Department of Adult Health Nursing, University of Maryland, Baltimore 21201-1579, USA.
Morton
P
P
Childs
D
D
Miltner
S
S
D016022:Case-Control Studies; D015400:Clinical Nursing Research; D003327:Coronary Disease / Q000175:diagnosis*; D004562:Electrocardiography / Q000379:methods*; D005163:Factor Analysis, Statistical; D006801:Humans; D011187:Posture; D015203:Reproducibility of Results