Related Experiment Video
Updated: Aug 12, 2026

Scanning Electron Microscopy of Macerated Tissue to Visualize the Extracellular Matrix
Published on: June 14, 2016
Left ventricular hypertrophy in hypertension--general and local trends in diagnosis and therapy
P Clarkson1, N Prasad, T M MacDonald
1Department of Clinical Pharmacology, Ninewells Hospital and Medical School, Dundee.
Insights
Left ventricular hypertrophy (LVH) is a serious predictor of cardiovascular events, not just a benign adaptation. Lifestyle changes and medications can help prevent and reverse LVH, improving patient outcomes.
Area of Science:
- Cardiology
- Echocardiography
- Preventive Medicine
Background:
- Left ventricular hypertrophy (LVH) is a common finding on echocardiograms.
- LVH is an ominous predictor of future cardiovascular events.
- ECG provides additional prognostic information and detects myocardial damage.
Purpose of the Study:
- To highlight the prognostic significance of LVH.
- To emphasize the role of echocardiography and ECG in LVH detection.
- To discuss prevention and reversal strategies for LVH.
Main Methods:
- Echocardiography for sensitive and specific LVH detection.
- Electrocardiography (ECG) for prognostic information and myocardial damage assessment.
- Review of studies on LVH prevention and reversal.
Main Results:
- LVH is a significant risk factor for cardiovascular events.
- Echocardiography is the primary diagnostic tool, complemented by ECG.
- Decreasing LVH prevalence suggests successful prevention through hypertension and weight control.
- Antihypertensive drugs, weight reduction, and salt restriction can reverse LVH.
Conclusions:
- LVH is a critical cardiovascular risk factor requiring management.
- Prevention strategies include controlling hypertension and weight.
- Reversal of LVH through medical and lifestyle interventions improves outcomes.
- Early detection and management of LVH are crucial for reducing morbidity and mortality.
Abstract:
LVH is a frequent echocardiographic finding in the general population but it should be regarded as an ominous predictor of future cardiovascular events rather than an innocent compensatory phenomenon. Echocardiography is the most sensitive and specific method for its detection but the ECG should not be regarded as superfluous since additional prognostic information and information about coexisting myocardial damage is present. The decreasing prevalence of LVH suggests that LVH can be prevented by control of hypertension and prevention of weight gain. Once LVH is present then antihypertensive drugs, weight reduction or salt restriction may promote its reversal, with early studies demonstrating associated improvement in mortality and morbidity.
Related Concept Videos
Pathophysiology of Heart Failure
Mitral Regurgitation I: Introduction
Heart Failure II: Pathophysiology
Cardiomyopathy III: Hypertrophic Cardiomyopathy
Cardiomyopathy V: Interprofessional Care
Hypertension III: Clinical Manifestations and Diagnostic Studies

