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[Hypertension and pulse pressure]
1Service de médecine interne 1, centre hospitalier Broussais-Georges-Pompidou, 96, rue Didot, 75015 Paris.
Insights
Pulse pressure is a significant cardiovascular risk factor, particularly for myocardial infarction. Elevated pulse pressure poses risks even in treated hypertension, leading to isolated systolic hypertension.
Area of Science:
- Cardiology
- Hypertension Research
- Cardiovascular Risk Assessment
Context:
- Pulse pressure is an established independent cardiovascular risk factor.
- Its predictive value extends beyond general hypertension to specific conditions like congestive heart failure and myocardial dysfunction.
- Isolated systolic hypertension is a concern, even in treated hypertensive patients.
Purpose:
- To highlight the independent cardiovascular risk associated with pulse pressure.
- To emphasize the predictive value of pulse pressure across various cardiovascular conditions.
- To underscore the risk of isolated systolic hypertension in treated hypertensive individuals.
Summary:
- Pulse pressure independently predicts cardiovascular events, notably myocardial infarction.
- This predictive power is evident in hypertensive individuals over 50, and patients with heart failure, myocardial dysfunction, or recurrent myocardial infarction.
- Treated hypertensive patients remain at risk due to persistent elevated systolic blood pressure, a condition known as isolated systolic hypertension.
Impact:
- Increased awareness of pulse pressure as a critical cardiovascular risk indicator.
- Improved risk stratification for patients with various cardiovascular diseases.
- Potential for enhanced antihypertensive treatment strategies to address isolated systolic hypertension.
Abstract:
Pulse pressure is an independent cardiovascular risk factor, mainly for myocardial infarction. The predictive value of pulse pressure is observed not only in hypertensive subjects above 50 years but also in patients with congestive heart failure, myocardial dysfunction and recurrent myocardial infarction. Treated hypertensive subjects are also at risk since, in many cases, diastolic blood pressure is normalized whereas systolic blood pressure remains elevated, thus leading to the picture of isolated systolic hypertension despite antihypertensive treatment.