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Is left ventricular hypertrophy regression important? Does the tool used to detect it matter?

Wadih Nadour1, Robert W W Biederman

  • 1Division of Internal Medicine and Cardiology, Allegheny General Hospital, Pittsburgh, PA 15212, USA.

Journal of Clinical Hypertension (Greenwich, Conn.)
|August 22, 2009
PubMed

Insights

Left ventricular hypertrophy (LVH) impacts cardiovascular prognosis. Cardiovascular magnetic resonance imaging (CMR) offers an accurate, noninvasive method to assess LVH and guide treatment goals for improved outcomes.

Area of Science:

  • Cardiology
  • Medical Imaging
  • Cardiovascular Disease

Background:

  • Left ventricular hypertrophy (LVH) is linked to adverse cardiovascular prognosis.
  • Current noninvasive tools for LVH assessment are limited, hindering timely therapy initiation and regression monitoring.
  • Accurate LVH quantification is crucial for effective cardiovascular risk management.

Purpose of the Study:

  • To review current imaging modalities for assessing LVH and its regression.
  • To highlight cardiovascular magnetic resonance imaging (CMR) as the gold standard for LVH evaluation.
  • To establish a quantitative goal for left ventricular mass reduction following antihypertensive therapy.

Main Methods:

  • Comprehensive review of existing literature on LVH imaging techniques.
  • Focus on cardiovascular magnetic resonance imaging (CMR) for its accuracy, reproducibility, and cost-effectiveness.
  • Analysis of Framingham data to inform target LV mass reduction goals.

Main Results:

  • Cardiovascular magnetic resonance imaging (CMR) demonstrates ease, efficiency, and accuracy in delineating LVH.
  • CMR is presented as a superior noninvasive tool compared to existing methods for LVH assessment.
  • A novel goal for left ventricular mass reduction in grams is proposed for echocardiography and CMR.

Conclusions:

  • Cardiovascular magnetic resonance imaging (CMR) is a reliable and accessible tool for evaluating left ventricular hypertrophy (LVH).
  • Regression of LVH is important for improving cardiovascular outcomes.
  • The proposed quantitative reduction goal aims to optimize antihypertensive therapy and reduce cardiovascular risk.

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