Weights and measures (1) Rhythm (1) Republics (1) Hospitals (1) Myocardium--Diseases (1) Health (1) Epidemiology (1) Dwellings (1) Domestic animals (1) Chagas' disease (1) Attention (1) Arteries (1) Older people (1) Miocardio--Enfermedades (1) Tripanosomiasis americana (1) Salud (1) Ritmo (1) Arterias (1) Atención (1) Zonas rurales (1) República (1) Datos (1) Información (1) Pesos y medidas (1) Animales domésticos (1) Ancianos (1) Epidemiología (1) Hospitales (1) Viviendas (1) distribution (1)