Aortic stenosis risk factors

Aortic Stenosis Microchapters
Home
Patient Information
Overview
Historical Perspective
Classification
Pathophysiology
Causes
Differentiating Aortic Stenosis from other Diseases
Epidemiology and Demographics
Risk Factors
Natural History, Complications and Prognosis
Diagnosis
History and Symptoms
Physical Examination
Cardiac Stress Test
Electrocardiogram
Chest X Ray
CT
MRI
Echocardiography
Cardiac Catheterization
Aortic Valve Area
Aortic Valve Area Calculation
Treatment
General Approach
Medical Therapy
Surgery
Percutaneous Aortic Balloon Valvotomy (PABV) or Aortic Valvuloplasty
Transcatheter Aortic Valve Replacement (TAVR) TAVR vs SAVR Critical Pathway Patient Selection Imaging Evaluation Valve Types TAVR Procedure Post TAVR management AHA/ACC Guideline Recommendations
Follow Up
Prevention
Precautions and Prophylaxis
Cost-Effectiveness of Therapy
Future or Investigational Therapies
Case Studies
Case #1
Aortic stenosis risk factors On the Web
Most recent articles
Most cited articles
Review articles
CME Programs
Powerpoint slides
Images
American Roentgen Ray Society Images of Aortic stenosis risk factors All Images X-rays Echo & Ultrasound CT Images MRI
Ongoing Trials at Clinical Trials.gov
US National Guidelines Clearinghouse
NICE Guidance
FDA on Aortic stenosis risk factors
CDC on Aortic stenosis risk factors
Aortic stenosis risk factors in the news
Blogs on Aortic stenosis risk factors
Directions to Hospitals Treating Aortic stenosis risk factors
Risk calculators and risk factors for Aortic stenosis risk factors

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editors-In-Chief: Mohammed A. Sbeih, M.D. [2]; Assistant Editor-In-Chief: Kristin Feeney, B.S. [3]

Overview

The most common risk factor for the subsequent development of aortic stenosis arises is a congenital bicuspid aortic valve.

Risk Factors

• Common risk factors for the development of aortic stenosis include:

• Age-related progressive calcification of the normal tricuspid aortic valve (>50% of cases).
• Congenital bicuspid aortic valve that may subsequently become calcified later in life (30-40% of cases). Normal aortic valve have three leafs (tricuspid), but some valves have two leafs (bicuspid). Typically, aortic stenosis due to calcification of a bicuspid valve appears earlier, in the 40s and 50s, whereas that due to calcification of a normal valve appears later, in the 70s and 80s.
• Acute rheumatic fever (less than 10% of cases).

• Other risk factors that may speed up the progression of aortic stenosis include:

• Hypertension
• Diabetes mellitus
• Hyperlipoproteinemia
• Uremia
• Smoking