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[Value of the electrocardiographic Cornell criteria for detecting left ventricular hypertrophy in elderly men]

Xue-zhai Zeng1, De-ping Liu, Qing He

  • 1Department of Cardiology, Beijing Hospital, Beijing 100730, China.

Zhonghua Xin Xue Guan Bing Za Zhi
|August 13, 2009
PubMed

Insights

The Cornell criteria (SV3+RaVL) show potential for diagnosing left ventricular hypertrophy (LVH) in elderly Chinese men. A voltage of 2.9 mV or higher may indicate LVH, offering a valuable diagnostic tool.

Area of Science:

  • Cardiology
  • Geriatrics
  • Diagnostic Imaging

Context:

  • Left ventricular hypertrophy (LVH) is a significant cardiac condition, particularly in elderly populations.
  • Accurate detection of LVH is crucial for managing cardiovascular risk.
  • Electrocardiography (ECG) is a non-invasive method for assessing cardiac structure and function.

Purpose:

  • To evaluate the diagnostic accuracy of the Cornell electrocardiographic (ECG) criteria for detecting left ventricular hypertrophy (LVH) in elderly Chinese men.
  • To compare the effectiveness of the Cornell criteria against the Sokolow-Lyon criteria in this specific demographic.

Summary:

  • This study analyzed 244 autopsies of elderly men, correlating ECG findings with post-mortem LVH determination.
  • The Cornell criteria (SV3+RaVL) demonstrated a sensitivity of 34.3% for detecting LVH, which was significantly higher than the Sokolow-Lyon criteria (25.4%).
  • A voltage threshold of >= 2.9 mV for the Cornell criteria was identified as a potentially suitable diagnostic value.

Impact:

  • The findings suggest that the Cornell ECG criteria, with a specific voltage threshold, can be a valuable tool for non-invasively screening elderly Chinese men for LVH.
  • This improved diagnostic capability can aid in early intervention and management of cardiovascular diseases in this population.
  • Establishes a culturally relevant diagnostic benchmark for LVH detection using ECG.
Abstract

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