title: [Methodological features of renal vein catheterization during sample collection for the determination of renin activity and for directed phlebography in patients with arterial hypertension].
mesh_terms: D001800:Blood Specimen Collection; D002404:Catheterization / Q000379:methods*; D006801:Humans; D006973:Hypertension / Q000097:blood*; D012082:Renal Veins; D012083:Renin / Q000097:blood*
chemical_list: D012083:Renin
vernacular_title: Metodické zvlástnosti katexrizácie oblickových zíl pri odbere vzoriek na stanovenie plazmatickej renínovej aktivity a cielenej flebografie u chorých s hypertensiou.