Arteriolar relaxation reduces systemic vascular resistance, systolic arterial pressure, and mean arterial pressure (afterload). Dilatation of the coronary arteries also occurs. May cause excessive ...

Its etiology relates to a decrease in arteriolar resistance that goes unmatched in the venous circulation. This disproportionate change in resistance increases hydrostatic pressures in the ...

The blood pressure was 250/180, and the pulse 140 with a regular rate. The optic fundi showed mild arteriolar narrowing. The rest of the physical examination was within normal limits. The ...

Proposed mechanism of plasma creatinine rise Reduction in GFR via reduced intraglomerular pressure by preferential efferent glomerular arteriolar vasodilatation Not hemodynamic [48,50]; increase ...

The experts provide a how-to on dealing with sticky situations, such as no-flow and large thrombus, during PCI for STEMI.

Pharmacological inhibition of the RAAS during the neonatal period in rodents, during the time when nephrogenesis is ongoing and arteriolar branching is at its peak, has shown an arrest in the ...