A study of venous pressures in geriatric patients.
D000368:Aged; D001795:Blood Pressure Determination; D002319:Cardiovascular System / Q000503:physiopathology*; D005260:Female; D006333:Heart Failure / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008365:Manometry; D014680:Veins