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The hypertensive heart: pathogenesis, variants, and prognostic value
A P Yurenev1, V A Tkachuk, A V Mazaev
1National Cardiology Research Center, USSR Academy of Medical Sciences, Moscow.
Insights
Left ventricular myocardial mass is a key indicator for essential hypertension. Left ventricular hypertrophy (LVH) links to increased platelet calcium and predicts cardiac complications in hypertensive patients.
Area of Science:
- Cardiology
- Hypertension Research
- Cardiac Physiology
Background:
- Arterial hypertension significantly impacts cardiovascular health.
- Left ventricular myocardial mass is a critical factor in assessing hypertensive heart disease.
- Left ventricular hypertrophy (LVH) is a common adaptation to chronic hypertension.
Purpose of the Study:
- To investigate the prognostic significance of left ventricular myocardial mass in essential hypertension.
- To explore the relationship between left ventricular hypertrophy (LVH), platelet calcium concentration, and hypertension.
- To evaluate the role of the hypertensive heart, including asymmetric hypertrophy, in coronary insufficiency and predict cardiac complications.
Main Methods:
- Analysis of studies involving hypertensive patients.
- Assessment of left ventricular myocardial mass as a prognostic indicator.
- Correlation analysis between left ventricular hypertrophy (LVH) and platelet calcium levels.
- Evaluation of asymmetric hypertrophy and its association with coronary insufficiency.
Main Results:
- Left ventricular myocardial mass is a significant prognostic indicator for essential hypertension.
- Left ventricular hypertrophy (LVH) is correlated with increased intracellular calcium concentration in platelets.
- The degree of LVH and asymmetric hypertrophy may serve as risk factors for cardiac complications.
Conclusions:
- Left ventricular myocardial mass and hypertrophy are crucial in understanding essential hypertension.
- LVH is linked to altered platelet calcium handling, a potential mechanism in hypertension.
- Assessing LVH and asymmetric hypertrophy aids in predicting cardiac risks associated with hypertension.
Abstract:
We examine the heart's involvement in arterial hypertension, reporting on several studies of hypertensive patients showing that left ventricular myocardial mass is a significant prognostic indicator of essential hypertension and that left ventricular hypertrophy (LVH) correlates with an induced increase in Ca2+ concentration in platelets. We also consider the LVH variant of asymmetric hypertrophy and the role of the hypertensive heart in coronary insufficiency, and we speculate on the significance of the degree of LVH and asymmetric hypertrophy as risk factors for predicting cardiac complications of essential hypertension.