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Variability in treatment advice for elderly patients with aortic stenosis: a nationwide survey in The Netherlands

B J Bouma1, J H van der Meulen, R B van den Brink

  • 1Department of Cardiology, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands.

Heart (British Cardiac Society)
|January 13, 2001
PubMed

Insights

Cardiologists show varied approaches to aortic stenosis surgery decisions, with patient age and disease severity significantly influencing recommendations. This highlights the need for personalized treatment strategies based on clinical profiles.

Area of Science:

  • Cardiology
  • Clinical Decision-Making
  • Health Services Research

Background:

  • Aortic stenosis is a significant valvular heart disease.
  • Surgical treatment decisions for aortic stenosis can be complex.
  • Variability in treatment recommendations among physicians may impact patient outcomes.

Purpose of the Study:

  • To investigate how Dutch cardiologists' surgical treatment decisions for aortic stenosis are influenced by patient age, symptoms, and comorbidities.
  • To identify distinct groups of cardiologists based on their decision-making patterns regarding aortic stenosis surgery.

Main Methods:

  • A nationwide postal survey was conducted among 530 cardiologists in the Netherlands.
  • Cardiologists evaluated 32 case vignettes with varying patient characteristics using a six-point scale for surgical advice.
  • Response rate was 52%, with six distinct cardiologist groups identified explaining 60% of the variance in decisions.

Main Results:

  • Significant variability exists in surgical recommendations for aortic stenosis among cardiologists.
  • Patient age was the primary factor for 41% of cardiologists, with equal inclination for surgery in half.
  • Left ventricular function and aortic stenosis severity also influenced decisions, while comorbidity played a minor role.

Conclusions:

  • Systematic differences in advising aortic valve replacement for elderly patients were observed among cardiologist groups.
  • The influence of patient characteristics on treatment recommendations varies significantly.
  • Prospective studies are needed to establish optimal treatment strategies for elderly patients with aortic stenosis based on their clinical profiles.
Abstract

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