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[Detection of cardiac risk in hypertensive patients with left heart hypertrophy]
K L Schulte1, W Meyer-Sabellek, K Liederwald
1Med. Klinik und Poliklinik, Klinikum Steglitz, Freie Universität Berlin.
Insights
Arterial hypertension increases cardiovascular risk, especially with left ventricular hypertrophy. Advanced diagnostics may identify high-risk patients unresponsive to standard drug therapy for better outcomes.
Area of Science:
- Cardiology
- Hypertension Research
- Clinical Diagnostics
Context:
- Arterial hypertension is a significant, modifiable risk factor for cardiovascular disease.
- Left ventricular hypertrophy independently contributes to cardiovascular events in hypertensive patients.
- Current antihypertensive drug therapies do not effectively reduce coronary mortality and sudden death.
Purpose:
- To investigate a potential subgroup of arterial hypertension patients at excess risk.
- To explore the association of excess risk with increased left ventricular mass, ventricular arrhythmias, and silent myocardial ischemia.
- To evaluate the utility of advanced diagnostic methods for identifying this high-risk subgroup.
Summary:
- A subgroup of arterial hypertension patients may face elevated cardiovascular risk.
- This risk is linked to increased left ventricular mass, arrhythmias, and silent ischemia.
- Echocardiography, 24-h ECG, and 24-h blood-pressure monitoring can detect these patients.
Impact:
- Improved identification of high-risk arterial hypertension patients.
- Potential for targeted therapeutic strategies beyond standard antihypertensive drugs.
- Enhanced management of cardiovascular events in specific hypertensive populations.
Abstract:
Arterial hypertension is a consistent and modifiable cause of cardiovascular disease. The risk is further increased by left ventricular hypertrophy as an independent contributor to these cardiovascular events. However, the incidence of coronary mortality and sudden death could not be reduced by antihypertensive drug therapy. It seems possible that there is a subgroup of patients with arterial hypertension with excess risk associated with increased left ventricular mass, ventricular arrhythmias, and silent myocardial ischemia. These patients could be detected by a more developed diagnostic approach using echocardiography, 24-h ECG, and noninvasive 24-h blood-pressure measurement.