TY - GEN AU - Heba Mahmoud Mohamed Afify AU - Manal Abd El wahed , AU - Yasser Moustafa Kadah , TI - New framework for nonlinear ECG / PY - 2006/// CY - Cairo : PB - Heba Mahmoud Mohamed Afify , KW - Complex biologic system KW - nonlinear ECG KW - The heart N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Biomedical Engineering; Issued also as CD N2 - The heart is a complex biologic system that suffers from occasional hiccups But many forms of heart disease can interrupt the normal contract - relax cycle and cause abnormally fast or unusually slow heart rates Called cardiac arrhythmias , these conditions make the heart pump less effectively , so that not enough blood reaches the brain and other vital organs Even sudden death can occur Ventricular arrhythmias are the most severe and life - threatening arrhythmias affect the beating of the ventricles , the main pumping chambers of the heart UR - http://172.23.153.220/th.pdf ER -