Saving time saves lives! A time focused evaluation of a single-view echocardiographic screening protocol for

Ronald A Johannsen1, Zachary P Kaltenborn2, Gautam R Shroff3

  • 1Division of Cardiology, Department of Internal Medicine, Hennepin County Medical Center, 716 S 7th St, Minneapolis, MN 55415, United States of America.

Insights

Simplified echocardiographic screening for rheumatic heart disease in children takes varying times. A single-view exam is fastest at 1.2 minutes per child, crucial for large-scale screening feasibility.

Area of Science:

  • Cardiology
  • Public Health
  • Pediatrics

Background:

  • Rheumatic heart disease (RHD) is a major cause of cardiovascular death in low- and middle-income countries, impacting millions.
  • Simplified screening protocols show promise for accurately identifying at-risk children.
  • The time efficiency of RHD screening protocols is a critical, underexplored factor.

Purpose of the Study:

  • To compare the time required for different echocardiographic screening strategies for rheumatic heart disease.
  • To assess the feasibility of large-scale RHD screening based on examination time.

Main Methods:

  • An observational study was conducted in school-based screening programs in Kenya and Cameroon.
  • Three distinct echocardiographic screening strategies were compared.
  • The time taken for each screening strategy was recorded.

Main Results:

  • A total of 911 children were included in the study sample.
  • Single-view screening averaged 1.2 minutes per child.
  • Two-view screening averaged 2.1 minutes per child, and multi-view screening averaged 5 minutes per child.

Conclusions:

  • Significant differences exist in the time needed for various RHD screening protocols.
  • The time efficiency of screening is a key consideration for implementing large-scale, population-based RHD screening programs.
Abstract

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