
Health Dictionary
Reliable, easy-to-read patient information on common medical conditions โ written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.
Aortic stenosis surgery epidemiology and demographics
Introduction
Overview
Overview
The number of patients undergoing aortic valve replacement surgery to treat aortic stenosis has increased progressively over the past 10 years. The surgery is usually performed in elderly patients with preserved ejection fractions. Transcatheter aortic valve implantation (TAVI) represents a new option in patients with no surgical options.
Epidemiology and Demographics
Epidemiology and Demographics
Demographics Among Patients Undergoing Aortic Valve Replacement for Aortic Stenosis
Among the 512 aortic stenosis patients who underwent valve replacement, 54.3% were elderly (more than 70 years), 80% had a preserved left ventricular systolic function (left ventricular ejection fraction >60%) and 85% had symptoms of heart failure (NYHA class II-IV).[1]
Frequency of Aortic Valve Replacement
The number of the aortic valve replacement procedures performed over the last 10 years has increased. Mitral valve surgery was constant during the same period. [2]
References
References
- โ Iung B, Baron G, Butchart EG, Delahaye F, Gohlke-Bรคrwolf C, Levang OW; et al. (2003). “A prospective survey of patients with valvular heart disease in Europe: The Euro Heart Survey on Valvular Heart Disease”. Eur Heart J. 24 (13): 1231โ43. PMIDย 12831818.
- โ Passik CS, Ackermann DM, Pluth JR, Edwards WD (1987). “Temporal changes in the causes of aortic stenosis: a surgical pathologic study of 646 cases”. Mayo Clin Proc. 62 (2): 119โ23. PMIDย 3807436.
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Usama Talib, BSc, MD [2]
