background: fetal electrocardiography is a developing field that provides valuable information on the fetal health during pregnancy. by early diagnosis and treatment of fetal heart problems, more survival chance is given to the infant. objective: here, we extract fetal ecg from maternal abdominal recordings and detect r-peaks in order to recognize fetal heart rate. on the next step, we find a b...

Background and Study Aim. It is believed that the somatotype a predictor of indicators functional readiness. There are significant differences in aerobic performance body for people different somatotypes among students girls men. Features manifestation anaerobic possibilities an organism at persons various from 7 to 30 years old described. We can assume women first adulthood period somatotypes,...

fibrillation is a hazardous phenomenon in cardiac muscle and so any new work towards the understanding of this process is important to the development of new methods in diagnosis and therapy. in this work we have used surface and intra cardiac ecgs of patients with chronic atrial fibrillation (af). by means of the blind source separation (bss) algorithm, which is a well-known method in signal p...