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Updated: Jul 12, 2026
06:04
Echocardiographic Measurement of Right Ventricular Diastolic Parameters in Mouse
Published on: April 27, 2019
Determination of right ventricular wall thickness by echocardiogram
JAMA
|February 13, 1978
Summary
Echocardiography accurately measures right ventricular wall thickness, correlating well with necropsy findings. This method effectively identifies right ventricular hypertrophy, outperforming electrocardiography (ECG) diagnoses.
Area of Science:
- Cardiology
- Medical Imaging
- Pathology
Background:
- Right ventricular hypertrophy (RVH) diagnosis can be challenging.
- Accurate measurement of right ventricular wall thickness is crucial for assessing RVH.
- Non-invasive methods are preferred for patient evaluation.
Purpose of the Study:
- To evaluate the accuracy of echocardiography for measuring right ventricular wall thickness.
- To compare echocardiographic measurements with necropsy findings.
- To assess the utility of echocardiography in diagnosing right ventricular hypertrophy.
Main Methods:
- Echocardiography was used to measure right ventricular wall thickness in 25 patients.
- Necropsy was performed for direct measurement and comparison.
- Electrocardiography (ECG) findings were also correlated.
Main Results:
- Echocardiographic measurements showed a good correlation with necropsy findings (r = .82).
- Echocardiography successfully differentiated patients with and without right ventricular hypertrophy.
- ECG diagnosis of right ventricular hypertrophy correlated poorly with necropsy and echocardiographic data.
Conclusions:
- Echocardiography is an accurate and reliable method for measuring right ventricular wall thickness.
- Echocardiography is a valuable tool for diagnosing right ventricular hypertrophy.
- ECG is less reliable for diagnosing right ventricular hypertrophy compared to echocardiography and necropsy.
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