Defining Hemodynamic Significance of Renal Artery Stenosis: Insights From a Porcine Model of Graded Renal Artery Stenosis.
Academic radiology(2023)
摘要
In an animal model of unilateral graded renal artery stenosis, a 25% decrease in perfusion pressure results in a significant decrease in distal renal flow, causing upregulation of renin secretion.
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关键词
Renovascular hypertension,Renal artery intervention,Hemodynamic significance,Translesional pressure gradient measurement,Renin-angiotensin-aldosterone system
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