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Published on: May 23, 2021
Arrhythmia care in Africa
Demilade Adedinsewo1, Oluwatosin Omole2, Oludamilola Oluleye1
1Department of Cardiovascular Diseases, Mayo Clinic, Jacksonville, FL, USA.
Cardiovascular disease, particularly arrhythmias like atrial fibrillation, is increasing in Africa, leading to higher mortality. Diagnosis and treatment, including cardiac devices, are critically lacking across the continent.
Area of Science:
- Public Health
- Cardiology
- Epidemiology
Background:
- Limited data exists on cardiovascular disease (CVD) and arrhythmias in Africa, despite a rising disease burden.
- Global trends show increasing atrial fibrillation (AF) rates, while rheumatic heart disease declines.
- AF is linked to increased mortality in Africa and is an independent risk factor for death in rheumatic heart disease patients.
Purpose of the Study:
- To highlight the growing problem of arrhythmias in Africa.
- To underscore the unmet needs in arrhythmia diagnosis and management.
- To advocate for prioritizing cardiovascular disease in African healthcare strategies.
Main Methods:
- Review of existing global and regional data on cardiovascular disease and arrhythmias.
- Analysis of current treatment modalities and accessibility in the African context.
- Assessment of the impact of inadequate infrastructure and public education on cardiac emergencies.
Main Results:
- Atrial fibrillation rates are rising, contributing to increased mortality.
- Sudden cardiac deaths from ventricular arrhythmias are under-recognized and undertreated.
- Access to advanced cardiac devices like pacemakers and defibrillators is extremely limited, especially in sub-Saharan Africa.
Conclusions:
- There is a significant unmet need for improved arrhythmia diagnosis and management in Africa.
- Current medical therapies are sub-optimal, and procedures like ablation are inaccessible.
- Cardiovascular disease must be recognized as a healthcare priority by governments and stakeholders due to escalating mortality.
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