scholarly journals TCT-464: Acute Effect of Percutaneous Renal Sympathetic Denervation on Renal Hemodynamics Using a Novel Radiofrequency Ablation Catheter in a Swine Model

2011 ◽  
Vol 58 (20) ◽  
pp. B126
Keyword(s):  
Radiofrequency Ablation ◽  
Acute Effect ◽  
Renal Hemodynamics ◽  
Sympathetic Denervation ◽  
Renal Sympathetic Denervation ◽  
Swine Model ◽  
Ablation Catheter ◽  
Renal Sympathetic

Catheter-based renal sympathetic denervation exerts acute and chronic effects on renal hemodynamics in swine

2013 ◽  
Vol 168 (2) ◽  
pp. 987-992 ◽  
Author(s):  
Costas Tsioufis ◽  
Vasilios Papademetriou ◽  
Kyriakos Dimitriadis ◽  
Dimitris Tsiachris ◽  
Costas Thomopoulos ◽  
...  
Keyword(s):  
Renal Hemodynamics ◽  
Sympathetic Denervation ◽  
Renal Sympathetic Denervation ◽  
Chronic Effects ◽  
Acute And Chronic Effects ◽  
Renal Sympathetic

Criteria for selecting patients with resistant hypertension for a renal sympathetic denervation

2016 ◽  
Vol 88 (8) ◽  
pp. 14-18 ◽  
Author(s):  
T M Ripp ◽  
T Yu Rebrova ◽  
V F Mordovin ◽  
S A Afanasiev ◽  
S E Pekarsky ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Radiofrequency Ablation ◽  
Resistant Hypertension ◽  
Antihypertensive Drugs ◽  
Sympathetic Denervation ◽  
Erythrocyte Membranes ◽  
Renal Sympathetic Denervation ◽  
Endovascular Radiofrequency Ablation ◽  
Renal Sympathetic ◽  
Observation Results

Aim. To define and develop a procedure that can select patients with resistant hypertension (RH) for a renal sympathetic denervation (RSD) procedure, by being orienting to the specific initial values of β-adrenoreactivity (β-AR) and systolic blood pressure (SBP). Subjects and methods. The analysis included 23 RH patients receiving the maximally tolerable doses of 4 antihypertensive drugs. The investigations involving BP control and a Russian spectrophotometric procedure for determining β-AR in terms of the change in the osmoresistance of erythrocyte membranes (EM) were performed at baseline and 4 and 24 weeks. RSD was carried out using endovascular radiofrequency ablation of the renal arteries. The therapy was not changed during the observation. Results. If SBP was >170 mm Hg and β-AR of EM >40 conditional units (CUs) at baseline, ΔSBP was 17.68±3.24 mm Hg and the efficiency of RSD was 100%. When SBP was

Sign in / Sign up

Export Citation Format

Share Document