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Evaluation of the heart and arterial tree in hypertension
1Cornell University Medical College, New York, USA.
Insights
Ultrasound imaging of the heart and arteries helps understand hypertension adaptation. Echocardiography and ultrasonography detect structural changes, aiding risk stratification and identifying disease patterns in hypertensive patients.
Area of Science:
- Cardiovascular physiology
- Medical imaging
- Hypertension research
Background:
- Hypertension significantly impacts cardiovascular structure and function.
- Understanding cardiovascular adaptation is crucial for managing hypertensive patients.
- Non-invasive imaging techniques offer valuable insights into these adaptations.
Purpose of the Study:
- To review standardized ultrasound methods for assessing cardiovascular changes in hypertension.
- To highlight the utility of echocardiography and arterial ultrasonography in hypertension.
- To demonstrate how these methods aid in risk stratification and understanding pathophysiology.
Main Methods:
- Utilizing M-mode, two-dimensional, and Doppler echocardiography.
- Employing arterial ultrasonography for structural and functional assessment.
- Standardized protocols for measurement and analysis.
Main Results:
- Detection of diverse left ventricular geometric patterns (e.g., concentric hypertrophy, remodeling).
- Identification of altered left ventricular contractility, pump, and filling dynamics.
- Recognition of arterial hypertrophy and atherosclerosis in hypertensive individuals.
Conclusions:
- Ultrasound assessment of cardiac and arterial structures is vital in hypertension.
- These imaging modalities facilitate the identification of specific pathophysiological patterns.
- Abnormality detection aids in stratifying cardiovascular risk in hypertensive patients.
Abstract:
Measurement of left ventricular and arterial structure and function using ultrasound provides information about cardiovascular adaptation to human hypertension. Standardized methods of M-mode, two-dimensional, and Doppler echocardiography and arterial ultrasonography are outlined in this review. Their use can detect a spectrum of left ventricular geometric patterns (concentric and eccentric hypertrophy and concentric remodeling), altered left ventricular contractility, pump function, and filling, and arterial hypertrophy and atherosclerosis. Detection of these abnormalities helps to stratify the level of risk and identify pathophysiological patterns in hypertensive patients.