Electrocardiogram in Chagas disease

Signal-averaged electrocardiogram in chronic Chagas' heart disease.

UNLABELLED The aim of the study was to register the prevalence of late potentials (LP) in patients with chronic Chagas' heart disease (CCD) and the relationship with sustained ventricular tachycardia (SVT). 192 patients (96 males), mean age 42.9 years, with CCD were studied through a Signal Averaged ECG using time domain analysis. According to presence or absence of bundle branch block (BBB) an...

Troponin in chagas disease.

Chagas disease is still a major tropical disease in Latin America, affecting 16 to 18 million people. About 6 million people are infected with the causative organism, Trypanosoma cruzi, in Brazil [1]. However, it often remains for decades in its indeterminate form, symptomless, with tissue injury in about 30% of the cases, which eventually will evolve to serious arrhythmia and sudden death [1]....

Chagas disease in Nicaragua

[Chagas disease].

Chagas disease (human American trypanosomiasis) is a zoonose caused by the protozoan Trypanosoma cruzi. Vectors are Triatoma spp. insects. T. cruzi can also be transmitted by blood transfusion, organ transplantation, and transplacentally. Infection is generally acquired during infancy. The acute infection is rarely symptomatic and is followed by a chronic phase. Chronic infected people are asym...

Chagas' disease.

Chagas' disease is one of the most important public health problems in South America and Mexico. Migrations from rural areas into urban zones have contributed to the spread of the disease. The main targets of the disease within the body are the heart, the alimentary tract, and the nervous system. In the acute phase of the disease, the parasite responsible for the disease can be identified in th...