Page 40 - ECG dr shamol_Slide
P. 40

SA  node ----






                                                                              Right atrium----



                                                                              Left atrium –




                                                                              AV node ----
                                                                              bundle  of HIS ---




                                                                              septum depolarize from left to Right

                                                                              via LBB ---






                                                                              Then left ventricle (as mass of left is
                                                                              more than right net vector is toward

                                                                              the left )---



                                                                              Right venticle

                                                                              At last post and basal part of the heart
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