The coordination of heart beat and respiration during ergometric stress in patients with functional cardiovascular diseases.
Patients with functional cardiovascular diseases were tested during a rectangular ergometric stress protocol for the reaction of the frequency coordination (n = 82) and the phase coordination (n = 52) of heart beat and respiration. The ratios of the pulse and respiratory frequency converged increasingly with the duration of the exercise, caused by a similar reaction of the respiratory rates.
Weckenmann
M
M
Filderklinik, Innere Abteilung, Filderstadt, F.R.G.
Adam
G
G
Rauch
E
E
Schulenberg
A
A
D000293:Adolescent; D000328:Adult; D000368:Aged; D002318:Cardiovascular Diseases / Q000503:physiopathology*; D005260:Female; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D012119:Respiration