[Atrial fibrillation in three cardiological reference centers in Dakar: Senegal data from the AFRICA register survey]. / La fibrillation atriale dans trois centres cardiologiques de référence de Dakar: données sénégalaises de l'enquête du registre AFRICA.

Introduction: atrial fibrillation (AF) is the most common cardiac rhythm disorder. Its prevalence is underestimated in Africa, hence the initiation of the Atrial Fibrillation Registry In Countries of Africa (AFRICA). The aim of our study was to describe, within the framework of the AFRICA registry, the epidemiological, clinical, paraclinical, therapeutic and evolutionary aspects of atrial fibrillation (AF) in Africa, particularly in Senegal. Methods: we performed a cross-sectional, retrospective, multicentric study conducted from January 1st to December 31st 2017, in three referral cardiology wards in Senegal. Results: one hundred and sixty-eight patients, with a mean age of 63 years, were selected, representing a hospital prevalence of 5.99%. There was a predominance of women with sex-ratio of 0.69. High blood pressure was the most frequent risk factor (24.4%). Heart failure was the most frequent circumstance of discovery (59.52%). AF was persistent in 52.24% and valvular AF accounted for 31% and was more frequent in young people (p= 0.005). Left ventricular systolic function was impaired in 55.7%, the left atrium was dilated in 70.83%. The strategy to reduce heart rate was the most used. Patients with CHA2DS2VASC ≥ 2 received anticoagulation with LMWH and oral relay maid mostly of VKA. The complications were dominated by heart failure (66.6%) and ischemic stroke cerebral (28%). Conclusion: atrial fibrillation (AF) is the most frequent cardiac rhythm disorder. It is a major public health concern.

A Medico-Socio-Economic Analysis of TeleEKG in Ivory Coast.

Background: TeleEKG is gradually being integrated into the care offered to the most isolated Ivorian populations, however, no medico-socio-economic analysis of its impact has yet been conducted. Introduction: The aim of this study was to assess the medico-socio-economic impact of a teleEKG network in the provision of cardiology care in Ivory Coast. Methods: A retrospective study of the data transmitted by the 10 centers involved in the pilot phase of the teleEKG project from January 2015 to December 2017. Results: The average ratio between the cost to the patient of performing an electrocardiogram (EKG) according to the traditional practice and using a teleEKG was 3.8 ± 1.64. The distance avoided by the 6,045 patients was 1,074,090 km (average 177.7 km/patient). The 6,045 teleEKGs carried out over the period of the study produced a total revenue of 36,270,000 XOF (55,290 EUR) or an average revenue per site of 3,627,000 XOF (5,529 EUR). Dyspnea on exertion (22%), and hypertension (21%) were the main indications for performing the EKG, and left ventricular hypertrophy was the most common electrical anomaly detected (19.8%). Acute coronary syndrome with persistent ST segment elevation was diagnosed in 0.7% of cases (40 cases) and atrial fibrillation in 1.12% of cases (68 cases). Discussion: These results confirm the key role telemedicine can play in the treatment of heart conditions in rural populations and the economic sustainability of such telemedicine networks. Conclusions: teleEKG offers economic accessibility to cardiology care for isolated populations in Ivory Coast.