...) velocity] and work capacity during exercise. The effect of setting the pacemaker to DSS (‘default’ sensor setting) compared with OSS (‘optimized’ sensor setting) on blood pressure, CO, SV (stroke volume) and MCA V mean was evaluated during ergometry cycling. From rest to exercise at 75 W, the rise in HR...

... Capelli (e-mail [email protected] ). 15 9 2003 7 11 2003 7 11 2003 © 2004 The Biochemical Society 2004 cycling exercise cardiac output intra-arterial pressure pulse pressure analysis Modelflow stroke volume Clinical Science (2004) 106, 365 369 (Printed...

... 7 10 2003 7 11 2003 7 11 2003 © 2004 The Biochemical Society 2004 cardiac output cycling open-circuit acetylene uptake pulse pressure analysis stroke volume Modelflow Clinical Science (2004) 106, 371 376 (Printed in Great Britain) 371 Correction of cardiac output...

... gender hormone replacement status stroke volume The Biochemical Society and the Medical Research Society © 2003 2003 9 7 2002 25 10 2002 29 11 2002 Correspondence: Dr Scott G. Thomas, at Faculty of Physical Education and Health, 55 Harbord St, Toronto, Canada M5S 2W6 (e...

... responses of finger arterial pressure and heart rate were recorded by Finapres. A pulse contour algorithm applied to the arterial pressure waveform was used to compute stroke volume responses. 3. In the healthy subjects, head-up tilt induced gradual circulatory adjustments. After 1 min upright stroke volume...

...-to-beat changes in stroke volume were computed using a pulse contour algorithm. 3. Accuracy (the group-averaged FINAP—IAP difference) and precision (the SD of the difference) of Finapres measurements were 4 and 9 mmHg for systolic blood pressure, −5 and 9 mmHg for mean blood pressure and −5 and 9 mmHg...

... (aged 20–65 years). 2. Finger arterial pressure was monitored. Relative changes in left ventricular stroke volume were computed by a pulse contour method. 3. Tiptoeing increased mean arterial pressure (7 ± 5 mmHg) in the healthy subjects, but not in the patients, whereas cardiac output increased in both...

.... Continuous responses of blood pressure and heart rate were recorded by Finapres. A pulse contour algorithm applied to the finger arterial pressure waveform was used to assess stroke volume responses. 2. During the first 30 s (initial phase), an almost identical drop in mean blood pressure was found in both...

... of an increase in heart rate. Subsequently, cardiac stroke volume and cardiac output fell during the strain to lows of − 40 ± 6% and − 21 ± 3% respectively at 15 s. 3. There was a sustained increased in cardiac output (maximum + 17 ± 4%) in the late post strain period. 4. The mean coefficient of variation...

... and concentration-dependent increases in stroke volume and cardiac output (thermodilution), as well as decreases in the vascular resistances of the systemic circulation, calf and adipose tissue. These changes were significant from 1.3 nmol/l ADR. Less marked effects were found on blood pressure and heart rate. 3...

... flow resistance pulmonary artery pressure pulmonary capillary wedge pressure right atrial pressure sex stroke volume weight Clinical Science (1983) 65,653-660 653 Influence of age on pulmonary haemodynamics at rest and during supine exercise ROLF E. EHRSAM, ANDRE PERRUCHOUD, MARTIN OBERHOLZER...

... resistance. Key words: cardiac output, heart rate, stroke volume, right atrial blood pressure, oxygen uptake, prostaglandin synthesis inhibition, pulmonary blood pressure, pulmonary wedge pressure, systemic blood pressure. Correspondence: Or Ake Wennmalm, Department of Clinical Physiology, Huddinge Hospital...