Heart rate response to Valsalva manoeuvre. Reproducibility in normals, and relation to variation in resting heart rate in diabetics.
D000328:Adult; D000367:Age Factors; D000368:Aged; D003920:Diabetes Mellitus / Q000503:physiopathology*; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D014636:Valsalva Maneuver