Results: The underlying diseases included the congenital heartdiseases in 35 patients(67.3%), rheumaticheartdiseases in 10(19.2%) and no underlying diseases in 7(13.5%).
The results showed that:(1)50% of the cases (29/58) were based on rheumatic or congenital heartdiseases, while the other 50% without organic heart diseases.
Results:The highest incidence of heartdiseases was due to congenital heart disease(71 cases, 66.98 %). The incidence of rheumatic heart disease is on the second(19 cases, 17.92 %).