Resumen
Resumen
Introducción: La evidencia sobre mortalidad por bloqueo auriculoventricular (BAV) en Chile es limitada. Objetivo: Estimar la tasa de mortalidad por BAV (2016-2024) y describir su distribución sociodemográfica. Materiales y Métodos: Estudio transversal descriptivo basado en registros nacionales de defunciones y datos del Censo 2024. Se analizaron variables sociodemográficas, subtipo diagnóstico y lugar de defunción. Resultados: Se registraron 1.087 defunciones (tasa: 0,65/100.000 hab.). La mortalidad aumentó exponencialmente con la edad; el BAV completo representó el 77% de los casos. La región de Ñuble presentó la mayor tasa. Una proporción relevante falleció en domicilio. Discusión: La mortalidad por BAV impacta predominantemente a la población geriátrica, sugiriendo brechas en el diagnóstico oportuno y la necesidad de fortalecer la detección precoz en atención primaria.
Abstract
Introduction: Data on atrioventricular block (AVB) mortality in Chile are limited. Objective: To estimate AVB mortality rates (2016-2024) and describe its sociodemographic distribution. Materials and Methods: Descriptive cross-sectional study using national death records and 2024 Census data. Sociodemographic variables, diagnostic subtypes, and place of death were analyzed. Results: 1,087 deaths were recorded (rate: 0.65/100,000). Mortality increased with age; complete AVB accounted for 77% of cases. Ñuble showed the highest regional rate. A significant proportion occurred at home. Discussion: AVB mortality disproportionately affects the elderly, highlighting diagnostic gaps and the need for early detection strategies in primary care.
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Derechos de autor 2026 Gerardo Cabrera (Autor/a)

