Heart disorders fall into two broad groups: congenital and acquired. congenital heart defects are caused by structural defects. acquired heart disease is mainly due to rheumatic fever.
congenital defects may result in cyanosis if the defect is such that blood does not pass through the lungs for oxygen-ation. the patient has blue lips and blue-fmger and toe-nails. the ends of the fingers and toes are rounded and club-like. sometimes there is an opening between the left and right side of the heart, or even between the aorta and pulmonary artery.
symptoms depend on the type of heart disease. sometimes, the defect is picked up on a routine examination; at other times there may be breathlessness, difficulty in walking or running, swelling of feet and puffiness of face, and later of the whole body. some these anomalies can be surgically corrected.
1. переведите на язык.
врожденный, приобретенный, дефекты (пороки) сердца, структурные дефекты, врожденные пороки сердца, у больного посиневшие губы, пальцы на руках и ногах — закругленные, похожи на барабанные палочки, отверстие, легочная артерия.
2. ответьте на вопросы к тексту.
1. what kind of groups do the heart disorders fall?
2. what are the symptoms of some congenital heart defects?
3. can these anomalies be surgically corrected?
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Heart disorders fall into two broad groups: congenital and acquired. congenital heart defects are c...
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