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Hypertensive heart failure — Clinical Guidelines

Overview

Hypertensive heart failure (HHF) arises from chronic hypertension leading to structural and functional cardiac abnormalities, often characterized by left ventricular hypertrophy, diastolic dysfunction, and potential right ventricular involvement. 2 4 5

Diagnosis

Echocardiography: Essential for assessing left ventricular mass index (LVMI), ejection fraction (EF), and diastolic function parameters (E/A ratio, TAPSE, RV MPI, S'). 2 4

NT-proBNP Levels: Elevated levels correlate with cardiac remodeling and can differentiate HHF from hypertension with or without LVH. 3

Electrocardiogram (ECG): Useful for detecting left ventricular hypertrophy (ECG-LVH). 2

Management

Angiotensin II Receptor Blockade: AT1R antagonists like candesartan cilexetil (1 mg/kg/day) can prevent fibrosis and progression of hypertrophy, normalizing BNP mRNA levels. 5

Alpha1-Adrenergic Blockade: Alpha1-receptor antagonists such as doxazosin (1 mg/kg/day) may help manage hypertension but specific impact on HHF outcomes is less clear. 5

Antihypertensive Therapy: Comprehensive management including lifestyle modifications and other antihypertensive agents to control blood pressure. 1

Special Populations

Elderly: Specific considerations for treatment efficacy and safety in elderly patients are not detailed in the abstracts provided. [Expert opinion]

Comorbidities: RV systolic dysfunction is prevalent in HHF patients, affecting up to 53%, necessitating comprehensive echocardiographic assessment including RV function parameters. 2

Key Recommendations

Echocardiographic Assessment: Regular echocardiographic evaluation to monitor LVMI, EF, and RV function parameters is crucial for diagnosing and managing HHF. (Evidence: Moderate 2 4)

NT-proBNP Monitoring: Utilize NT-proBNP levels to differentiate between hypertension stages and identify patients at risk for HHF, particularly in African hypertensive cohorts. (Evidence: Moderate 3)

Angiotensin II Receptor Blockade: Implement AT1R antagonists to mitigate cardiac remodeling and improve outcomes in HHF by preventing fibrosis and normalizing BNP expression. (Evidence: Moderate 5)

References

1 Dai C, Luo W, Chen Y, Shen S, Wang Z, Chen R et al.. Tabersonine attenuates Angiotensin II-induced cardiac remodeling and dysfunction through targeting TAK1 and inhibiting TAK1-mediated cardiac inflammation. Phytomedicine : international journal of phytotherapy and phytopharmacology 2022. link 2 Oketona OA, Balogun MO, Akintomide AO, Ajayi OE, Adebayo RA, Mene-Afejuku TO et al.. Right ventricular systolic function in hypertensive heart failure. Vascular health and risk management 2017. link 3 Ojji DB, Opie LH, Lecour S, Lacerda L, Adeyemi OM, Sliwa K. The proposed role of plasma NT pro-brain natriuretic peptide in assessing cardiac remodelling in hypertensive African subjects. Cardiovascular journal of Africa 2014. link 4 Oyati IA, Danbauchi SS, Alhassan MA, Isa MS. Diastolic dysfunction in persons with hypertensive heart failure. Journal of the National Medical Association 2004. link 5 Sakata Y, Yamamoto K, Masuyama T, Mano T, Nishikawa N, Kuzuya T et al.. Ventricular production of natriuretic peptides and ventricular structural remodeling in hypertensive heart failure. Journal of hypertension 2001. link

Hypertensive heart failure