Comparación de la frecuencia de alteraciones electrocardiográficas en grupos de personas aparentemente sanas con serología positiva para enfermedad de Chagas, para toxoplasmosis o para ambas parasitosis / Comparison of the frequence of electrocardiographical alterations in groups of apparently healthy persons with positive serology for Chagas'disease, for toxoplasmosis or for both parasitoses

ABSTRACT

Comparison of the frequence of electrocardiographical alterations in groups of apparently helathy persons with positive serology for Chagas disease, for toxoplasmosis or for both parasitoses