Results 351 to 360 of about 4,090,604 (368)

Stroke volume variations.

Minerva anestesiologica, 2003
During the cyclic changes in intrathoracic pressure, changes in stroke volume characterize the state at which both ventricles are preload dependant. Determining stoke volume variations may thus help to predict fluid responsiveness in mechanically ventilated patients.
openaire   +1 more source

Volume Therapy in Patients with Acute Stroke

Transfusion Alternatives in Transfusion Medicine, 1999
SUMMARYIn acute ischemic stroke, because of impaired autoregulation, the perfusion of the ischemic brain region and its neighboring region, the penumbra, depends on blood pressure, cardiac output and rheological characteristics.Improvement of rheological parameters and hemodynamics is therefore a promising therapeutic strategy for ischemic stroke ...
J. Treib, A. Haass, R Woessner, M. T. Grauer   +3 more
openaire   +2 more sources

Mechanical determinants of transient changes in stroke volume

American Journal of Physiology-Heart and Circulatory Physiology, 1984
To better define beat-to-beat regulation of stroke volume (SV), the several-beat transient response of the left ventricle (LV) to sudden changes in hydraulic loading impedance was studied. Data were collected from eight canine isolated heart-lung preparations with controlled LV loading impedance.
Kenneth B. Campbell, J. A. Ringo, P. A. Klavano, J. E. Alexander, J. D. Robinette, B. K. Slinker   +5 more
openaire   +3 more sources

DOES SUPINE STROKE VOLUME APPROXIMATE MAXIMAL EXERCISE STROKE VOLUME IN ATHLETES?

Medicine & Science in Sports & Exercise, 1995
Joel M. Stager, P. A. Derchak, Timothy P. Gavin   +2 more
openaire   +2 more sources

The Ability of Stroke Volume Variation Measured by a Noninvasive Cardiac Output Monitor to Predict Fluid Responsiveness in Mechanically Ventilated Children

Pediatric Cardiology, 2014
Ji Yeon Lee, J. Kim, Chang Hyu Choi, H. Kim, K. Lee, H. Kwak   +5 more
semanticscholar   +1 more source

Measuring Heart Stroke Volume

1972 Ultrasonics Symposium, 1972
R.S. Mackay, H.B. Hechtman
openaire   +2 more sources

SOME FACTORS IN THE REGULATION OF THE STROKE VOLUME

American Journal of Physiology-Legacy Content, 1948
W. F. Hamilton, J. W. Remington
openaire   +3 more sources

Stroke Volume in Exercise

Chest, 1986
openaire   +2 more sources

Goal-directed intraoperative fluid therapy guided by stroke volume and its variation in high-risk surgical patients: a prospective randomized multicentre study

Journal of clinical monitoring and computing, 2013
T. Scheeren, C. Wiesenack, H. Gerlach, G. Marx   +3 more
semanticscholar   +1 more source

ATrial contribution to stroke volume

The American Journal of Cardiology, 1974
openaire   +2 more sources