Download - Reno vascular Hypertension
![Page 1: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/1.jpg)
Kenar D Jhaveri, MD, FASNAsst Prof of Medicine
Division of Kidney Diseases and Hypertension
North Shore/LIJ Health SystemsHofstra School of Medicine
www.nephronpower.comwww.onlinetransplantcenter.blogspot.com
8/3/2010
“ Reno-vascular - hypertension”
![Page 2: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/2.jpg)
What an Urologist needs to know?
What is my role in knowing all the medical management of reno vascular disease?
What does it matter to me? I don’t treat Hypertension
Lets ask these questions again at the end of the talk!
![Page 3: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/3.jpg)
FACT
Only 34% of people who have Essential HTN have good blood pressure control in the USA.
![Page 4: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/4.jpg)
FACTThe term “Essential” was coined at a time
when high BP was thought to be required (essential) to surmount the established vascular disease in order to achieve target organ perfusion. Hence, in those days, it was discouraged to treat HTN as vascular disease was thought to have preceded HTN. It was not till 1960 when everyone realized that HTN was not really “essential”
![Page 5: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/5.jpg)
![Page 6: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/6.jpg)
Causes of 2nd HTN Obstructive Sleep Apnea Renal Disease Renovascular Disease Pregnancy Primary aldosteronism Pheochromocytoma Cushing’s Syndrome Thyroid Disease Primary Hyperparathyroidism Coarctation of Aorta Acromegaly Drug Induced Drug Related
![Page 7: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/7.jpg)
Hypertension (let’s think)lets connect this concept!CatecholamineFluid overloadHigh reninHypertensionIncreased nor epinephrineVolumeESRDRENAL ARTERY STENOSISPheochromocytoma
![Page 8: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/8.jpg)
![Page 9: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/9.jpg)
Case 1A 32 y old male comes in with
hypertension, acute kidney injury, hematuria and proteinuria. He is diagnosed with IgA Nephropathy. His BP is 156/89. What is the cause of his HTN?
A Renal DiseaseB Reno Vascular DiseaseC Renal Atherosclerotic diseaseD Renal Artery Stenosis
![Page 10: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/10.jpg)
Renal disease can lead to HTNAnytime you have a patient with INTRINSIC
Renal disease that can cause Hypertension
May not need to look for another cause
WHAT DO YOU Kidneys do if they can’t get rid of all that fluid that they are supposed to get rid off? ???? VOLUME VOLUME VOLUME mediated!!!
*** some renal diseases can lead to a renin mediated HTN component.
![Page 11: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/11.jpg)
![Page 12: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/12.jpg)
Case 1A just for you!
A 67 y old male with lymphoma comes to the ER since he has not urinated in 2 days and feels weak. His Crt is 5 and K is 5.7. A renal US shows severe bilateral obstruction. His Blood pressure is 178/78. His HTN is from ?
A Reno vascular diseaseB Intrinsic Renal DiseaseC Obstructive Renal DiseaseD Who cares?
![Page 13: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/13.jpg)
Urinary Tract Obstruction and Reflux and HYPERTENSIONVesico ureteric reflux is seen in 2% of children and
can lead to chronic Hypertension, renal scarring and ESRD ( this is renal parenchymal disease)
Unilateral or Bilateral Obstruction can lead to HTN. In rat models, when you obstruct the ureters or urethra, RENIN is activated and lead to HTN.
Other mechanism could be chronic obstruction leading to parenchymal renal damage leading to fluid mediated HTN.
Relief of obstruction can lead to resolution of hypertension. YOU ACTUALLY CAN TREAT THIS without MEDICATION, just one device--- FOLEY/ STENT or Nephrostomy Tubes!
Berka et al. J Hypertens 1994;12:735-743 Rule et al. Ann Inter Medicine 2004:141:929-37.
![Page 14: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/14.jpg)
Case 2A 67 y old male presents to the ER with his third
episode of pulmonary edema in the last few months. He has known coronary artery disease with multiple stents in his heart. His SBP at presentation is 178/90 and HR is 89.
On examination, he has bilateral crackles and no specific bruits are heard on his abdomen.
His medications : “ I don’t remember, call my pharmacy?”
The ER gets a chest CT to rule out Pulmonary embolism and notes severe stenosis in the Right renal artery?
![Page 15: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/15.jpg)
The Hypertension here is from?A Renal DiseaseB Reno Vascular DiseaseC Renal Atherosclerotic diseaseD Renal Artery Stenosis
![Page 16: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/16.jpg)
Case 3A 34 y old female with no past medical
history presents with sudden onset hypertension 156/78 and Renal US shows renal artery stenosis bilaterally?
A Renal DiseaseB Reno Vascular DiseaseC Renal Atherosclerotic diseaseD Renal Artery Stenosis
![Page 17: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/17.jpg)
Lets take it from the start
L. Gabriel Navar and L. Lee Hamm
![Page 18: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/18.jpg)
A figure explains it all!
![Page 19: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/19.jpg)
Concept map of renal ischemia
![Page 20: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/20.jpg)
![Page 21: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/21.jpg)
Can you tell the difference?
Sometimes you cannot tell the difference between a PLAQUE related renal artery stenosis vs. Just a RENAL ARTERY STENOSIS from another cause!
![Page 22: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/22.jpg)
KIDNEY IS NOT SEEING OXYGEN!!!
Reno vascular HTN = hypertension due to RENAL ANGINA OR ISCHEMIA!
Not all reno vascular disease will lead to renal vascular hypertension. Because the disease is more common then hypertension.
Half of normo-tensive patients older than 60 have atherosclerotic lesions in the renal vessels.
![Page 23: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/23.jpg)
PREVALENCEEPIDEMIOLOGY:
5% OF HTN 2-4 million in USAUTOPSY STUDIES: PATHOLOGYAUTOPSY STUDIES: PATHOLOGY
Holley 1964 – 295 consecutive autopsy RAS 27% with HTN 56% without HTN 17% > 70 years old 62%
Schwartz 1964 <64 years old 5% 65-74 years old 18% >75 years old 42% Bilateral if present 50%
![Page 24: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/24.jpg)
![Page 25: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/25.jpg)
Clinical SyndromesHypertension
Abrupt onset after age 55Worsening BP in patients with mild
HypertensionRenal abnormalities
Unexplained renal insufficiency in setting of HTN
Progressive azotemia in setting of hypertensionAzotemia in setting of CAD or PVD
OtherFlash pulmonary edemaACEI - induced ARF
![Page 26: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/26.jpg)
ACEI Induced ARF108 pts with suspected RASProtocol: ACEI followed by diuretics and
eventual angiogramEnd point 20% increase in CreatinineBilateral Disease (n=72)
Severe: >50% stenosis (n=51)Moderate <50% stenosis (n=21)
Unilateral disease (n=20)No renal disease (n=15)
Van de Ven PJ et al; Kidney Int. 1998 53: 986 Van de Ven PJ et al; Kidney Int. 1998 53: 986
![Page 27: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/27.jpg)
RESULTS (>20% increase in creatinine)64% ACEI induced ARF
4 days 38%14 days 45%Only after diuretics 17%
100% with severe (>50%) bilateral disease15% normals
CONCLUSIONS100% sensitivity for bilateral disease70% specificity
Van de Ven PJ et al; Kidney Int. 1998 53: 986Van de Ven PJ et al; Kidney Int. 1998 53: 986
![Page 28: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/28.jpg)
DiagnosisRenin Studies
Renal vein renin studies abandoned because of high cost and complexity and lack of specificity
ACEI-stimulated PRA
Captopril Renal ScanSensitivity 73%, Specificity 90%Decreased sensitivity/specificity if poor renal
function Decreased sensitivity if bilateral RAS
![Page 29: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/29.jpg)
![Page 30: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/30.jpg)
DiagnosisUltrasound and Duplex Doppler
Size difference greater than 1.5cm implies unilateral renal disease.
Velicometry provides measurements of maximal blood flow velocity in the renal arteries relative to the aorta. An increase of greater than 3-fold in one renal artery detects renal artery stenosis.
A resistive index and be calculated from the rate of rise of flow over the aorta and within the arcuate vessels of the kidney. An abnormal index implies increased vascular resistance which, in the context of renovascular disease, likely reflects irreversible vascular changes in the kidney.
Sensitivity and specificity reported 70-90% depends on institution
![Page 31: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/31.jpg)
MRASensitivity 100% Sensitivity 100% Specificity 65%Specificity 65% False PositivesFalse Positives
![Page 32: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/32.jpg)
AngiogramGreater than 70% stenosis with pressure gradient >30mmHgGreater than 70% stenosis with pressure gradient >30mmHg
![Page 33: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/33.jpg)
![Page 34: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/34.jpg)
Natural History220 subjects referred for HTN and/or CKD
Age 68HTN 95%Creatinine 1.5mg/dl
Patients who were not revascularization candidates
Renal duplex scanning every 6 months.
Caps, et al, Circulation. 1998;98:2866-2872Caps, et al, Circulation. 1998;98:2866-2872
![Page 35: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/35.jpg)
Caps, et al, Circulation. 1998;98:2866-2872Caps, et al, Circulation. 1998;98:2866-2872
![Page 36: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/36.jpg)
RESULTS
Risk Factor RR PSBP 160 mm Hg 2.1 0.006Diabetes mellitus 2.0 0.009High-grade ipsilateral ARAS 1.9 0.004High-grade contralateral ARAS 1.7 0.04High-grade, 60% stenosis or occlusion.
Progression
•31% overall
Risk Factors for Progression
Caps, et al, Circulation. 1998;98:2866-2872Caps, et al, Circulation. 1998;98:2866-2872
![Page 37: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/37.jpg)
Survival Probability
00.10.20.30.40.50.60.70.80.9
1
0 1 2 3 4 5 6 7 8
YEARS
Su
rviv
al
Pro
ba
bil
ity <75% RAS<75% RAS
>75% RAS>75% RAS
Conlon PJ et al, Kidney Int 2001 60: 1490-1497Conlon PJ et al, Kidney Int 2001 60: 1490-1497
![Page 38: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/38.jpg)
SUMMARYAtherosclerotic renal artery disease is
prevalent among patients older than 50 with co morbid conditions, including hypertension and extra renal atherosclerotic vascular disease.
Atherosclerotic stenosis of the renal arteries, when high grade, has a high likelihood of progressing over a 2-year period.
Progression is marked by deleterious changes in renal function as well as excessive mortality.
![Page 39: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/39.jpg)
Renal functional abnormalities are related to the extent of renal Renal functional abnormalities are related to the extent of renal parencymal injury more than the degree of RASparencymal injury more than the degree of RAS
![Page 40: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/40.jpg)
Medical therapyAngioplasty
Surgery
Treatment
![Page 41: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/41.jpg)
Medical therapyACEI , captopril most effective and most
studiedUse in solitary kidneys or b/l renal artery
stenosis questioned?CCB next in line ( especially post kidney
transplant patients)
![Page 42: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/42.jpg)
Again, why do I need to know this?You are the UROLOGIST about to operate on a
donor nephrectomy and you just noticed that in your evaluation, the blood pressure of this 23 y old male is 145/99 and you wonder if you should consider taking this kidney out or not?
Basic knowledge of Hypertension and reno-vascular HTN will be very useful and will save you a lot of agony and time. A lot of urologists become donor Surgeons and many recipient surgeons as well. Knowledge of Transplant related RENAL ARTERY STENOSIS is also important.
![Page 43: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/43.jpg)
AngioplastyFirst report in 1978.Widespread use of it in the 90s and early
2000sHigh rate of re stenosis with balloon
angioplasty led to increase use of stents especially with Atherosclerotic disease ostial lesions; even in the post transplant setting
Bruno et al. Transplantation 2003;76:147-153 Zeller et al. Circulation 2003;108:2244-2249.
![Page 44: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/44.jpg)
Surgery
Overall results when compared to technically successful angioplasty is comparable
Post op mortality is usually higher about 5% in the first month
Arteritis surgery is usually better and only option.
Nephrectomy has been used in refractory hypertension and in atrophic non functioning kidney but still causing renin mediated HTN.
Aurell et al, Nephron 1997;75:373-383.Cherr et al, J Vasc Surg 2002;35:236-245Weaver et al, J Vasc Surg 2004;39:749-757.
![Page 45: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/45.jpg)
Factors indicative of response to re vascularization for atherosclerotic disease
![Page 46: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/46.jpg)
![Page 47: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/47.jpg)
Is the Stenosis the Problem
HEART HEART KIDNEYKIDNEY
![Page 48: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/48.jpg)
OVERALL DATA?Overall review of medical literature:- 50%
of patents with Reno vascular disease have NO change in renal function while 25% improve and 25% lose renal function.
Textor et al. Ann Intern Med 1985;102:308 Textor et al. JASN 2004;15:1974.
![Page 49: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/49.jpg)
PTA vs PTA + stentsPTA alone without stenting had been used
primarily for non ostial lesions : success rate 35-50%.
Now most performed with stents: Review of 14 studies of renal artery stent placement in 678 patients and 10 studies of renal PTA alone in 644 patients with both
Stenting was associated with a significant lowering of restenosis rate than PTA alone ( follow up 30 months)
Leertouwer et al. Radiology 2000;216:78.
![Page 50: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/50.jpg)
Medical Therapy vs PTA+ stents? Which one to pick????Drastic Trial to ASTRAL Trial
Journey well travelled!We have answers now!
![Page 51: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/51.jpg)
Treatment and HTN
AngioplastyAngioplasty
Pre treatmentPre treatment
MedicalMedical
Pre treatmentPre treatment
AngioplastyAngioplasty
Post treatmentPost treatment
MedicalMedical
Post treatmentPost treatment
BPBP 179/104179/104 180/103180/103 169/99169/99 176/101176/101
CreatinineCreatinine 1.21.2 1.31.3 1.21.2 1.21.2
No. MedsNo. Meds 22 22 1.91.9 2.52.5
DRASTIC Trial NEJM 2000DRASTIC Trial NEJM 2000
106 patients with known RAS106 patients with known RASHTNHTNcreatinine <2.3creatinine <2.3
Randomized to medical or interventional treatmentRandomized to medical or interventional treatment
![Page 52: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/52.jpg)
Survival: Cleveland Clinic
Uzzo et al; Transplantation Proceedings 34 2002Uzzo et al; Transplantation Proceedings 34 2002
RANDOMIZED27 medical vs 25 surgical
![Page 53: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/53.jpg)
Pre ASTRAL era!PCA with STENTING is reasonable in patients who have progressive
kidney disease associated with bilateral renal artery stenosis or
renal artery stenosis in a solitary functioning
kidney
ACC/AHA
![Page 54: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/54.jpg)
ASTRAL TRIALLargest trial to date806 patients with either unilateral or bilateral
atherosclerotic RAS who were randomly assigned to either medical therapy alone vs medical therapy plus revascularization (most with PTA with stents).
59% had stenosis greater than 70% and 60% had baseline crt greater than 1.7
After 3 years of follow up, there was no significant difference in rate of progression of renal impairment, similar rates of renal events including new onset acute renal failure, initiation of dialysis and nephrectomy and death. Even major CVD events and deaths were similar.
Dworkin LD et al. NEJM 2009;361:1972Modrall et al. J Vasc surgery 2008;48:317Wheatley et al. NEJM 2009:361:1953.Bax e tal. Ann Intern Med 2009;150:840.
![Page 55: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/55.jpg)
Data on Surgery? The stuff you care about?There are no randomized trials comparing
surgery to anything!Observational studies suggest success
rates of 85-90% Procedures: Aorto renal bypass most
commonIleorenal and splenorenal and hepatorenal
as well used
![Page 56: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/56.jpg)
ACC/AHA
Surgery is recommended in patients with atheroscloerotic RAS who have clinical indications for revascularization, particularly if they have multiple small renal
arteries, early primary branching of the main renal artery or require
aortic re construction near the renal arteries for other indications
like aneurysms, arteritis)
![Page 57: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/57.jpg)
SummaryMechanismPrevalenceDiagnosisTreatmentKnow about it, try to manage it, call us for
help when needed! We are always available!
![Page 58: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/58.jpg)
What an Urologist needs to know?What is my role in knowing all the medical
management of reno vascular disease?What does it matter to me? I don’t treat
Hypertension
Lets ask these questions again at the end of the talk!
![Page 59: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/59.jpg)
![Page 60: Reno vascular Hypertension](https://reader033.vdocuments.us/reader033/viewer/2022051609/547b37d3b4af9f7e728b478e/html5/thumbnails/60.jpg)
THANK YOU