Results of a feasibility study indicate that measures of trans-stenotic pressure gradients can be safely and effectively obtained in intracranial large arteries through the use of a guidewire. Use of ...
A dopamine-induced mean pressure gradient of at least 20 mm Hg was significantly associated with arterial hypertension improvement after renal stenting, leading researchers to conclude that the ...
WASHINGTON, DC—Invasive hemodynamic assessment may help better identify severe aortic stenosis in patients with low aortic flow/low transvalvular pressure gradients and preserved ejection fractions, ...
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