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Cardiac Phenotypes in Secondary Hypertension: JACC State-of-the-Art Review
Andrzej Januszewicz1, Paolo Mulatero2, Piotr Dobrowolski1
1Department of Hypertension, National Institute of Cardiology, Warsaw, Poland.
Insights
Secondary hypertension significantly increases heart disease risk. Understanding its cardiac effects and mechanisms aids early detection and personalized treatment for better patient outcomes.
Area of Science:
- Cardiology
- Endocrinology
- Hypertension Research
Background:
- Secondary hypertension is linked to severe cardiac complications, including morbidity and mortality.
- Cardiac phenotypes in secondary hypertension offer insights into heart-affecting hormonal and biochemical pathways.
- Patients with secondary hypertension exhibit a higher prevalence of heart damage compared to those with primary hypertension.
Purpose of the Study:
- To review cardiac dysfunction characteristics in various secondary hypertension forms.
- To elucidate mechanisms driving increased heart damage in secondary hypertension.
- To guide clinicians in screening and confirming secondary hypertension for early intervention.
Main Methods:
- Literature review of secondary hypertension and associated cardiac dysfunction.
- Analysis of hormonal and biochemical mechanisms impacting the heart.
- Comparison of cardiac damage prevalence between secondary and primary hypertension.
Main Results:
- Specific clinical and biochemical phenotypes characterize different secondary hypertension types.
- Distinct mechanisms contribute to heightened cardiac risk in secondary hypertension.
- Early recognition of cardiac signs is crucial for managing secondary hypertension.
Conclusions:
- Identifying specific phenotypes of secondary hypertension aids diagnosis.
- Understanding mechanisms allows for targeted monitoring and treatment of cardiac damage.
- Individualized management can delay or prevent advanced heart disease in secondary hypertension.
Abstract:
Several forms of secondary hypertension carry a high risk of cardiac morbidity and mortality. Evaluation of cardiac phenotypes in secondary hypertension provides a unique opportunity to study underlying hormonal and biochemical mechanisms affecting the heart. We review the characteristics of cardiac dysfunction in different forms of secondary hypertension and clarify the mechanisms behind the higher prevalence of heart damage in these patients than in those with primary hypertension. Attention to the specific clinical/biochemical phenotypes of these conditions may assist clinicians to screen for and confirm secondary forms of hypertension. Thereby, early signs of heart damage can be recognized and monitored, allowing individualized treatment to delay or prevent evolution toward more advanced disease.

