Results 221 to 230 of about 112,515 (371)
CHANGES IN HEART-RATE, BLOOD-PRESSURE, AND DURATION OF SYSTOLE RESULTING FROM BICYCLING
W. P. Bowen
semanticscholar +1 more source
Abstract Attenuation of sympathetic vasoconstriction during exercise (functional sympatholysis) contributes to skeletal muscle oxygen delivery–utilization matching. However, the extent to which muscle contractions impact noradrenergic regulation of interstitial oxygen pressures (PO2is${P_{{{\mathrm{O}}_2}}}_{{\mathrm{is}}}$; the driving force for blood–
Edward T. N. Calvo +10 more
wiley +1 more source
Cardiac timing effects on response speed are modulated by blood pressure but not heart rate variability in healthy young adults. [PDF]
Yang X +4 more
europepmc +1 more source
Left ventricular function during systole and diastole in mitral incompetence
Basil S. Lewis, Mervyn S. Gotsman
openalex +2 more sources
Systoles in translation surfaces [PDF]
Corentin Boissy, Slavyana Geninska
openalex +1 more source
THE EFFECTS OF CHANGE IN AURICULAR TONE AND AMPLITUDE OF AURICULAR SYSTOLE ON VENTRICULAR OUTPUT
R. Gesell
semanticscholar +1 more source
Abstract The aim of the study was to identify central determinants of V̇O2peak${\dot V_{{{\mathrm{O}}_2}{\mathrm{peak}}}}$ using a 3‐year longitudinal evaluation of left ventricular (LV) morphological and functional (global, tissue‐Doppler and strain) outcome measures obtained at rest and during both submaximal and maximal exercise in a group of highly
Viswanath B. Unnithan +7 more
wiley +1 more source
Optimizing IABP-patient interaction in VA-ECMO via transcranial doppler. [PDF]
Yepes-Velasco AF +2 more
europepmc +1 more source
Microelectrode recordings from the human cervical vagus nerve during maximal breath‐holds
Abstract Voluntary breath‐holds can be sustained for a long time following training, but ultimately, regardless of duration, the asphyxic break‐point is reached and the apnoea terminated. The physiological changes occurring during the apnoea include a marked increase in sympathetically‐mediated vasoconstriction in non‐essential organs, such as skeletal
Vaughan G. Macefield +7 more
wiley +1 more source
Reverse Takotsubo Cardiomyopathy After an Adverse Reaction to Alteplase Treated with Intravenous Epinephrine. [PDF]
Kinzig CG +3 more
europepmc +1 more source

