Cardiac Pacemaker

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  • PAC
  • Cardiac Pacemaker

    1. 1. BY: LOKENDRA YADAV
    2. 2. OBJECTIVES What is cardiac pacemaker Pulse distribution Types of pace maker Why do we need it How it functions Complications
    3. 3. What is cardiacpacemaker?  Cardiac pacemaker is a medical device which provide support to the pace generating system of heart incase of inadequate functioning of heart pace generating system.
    4. 4. Why we need it?WHENEVER SANODE,AV NODEARE NOT ABLETOGENERATESUFFICIENT PACE INTHATCONDITION WEREQUIRED PACEMAKER
    5. 5. Normal Impulse ConductionSinoatrial node AV node Bundle of HisBundle Branches Purkinje fibers
    6. 6. Components ofpacemaker Electrodes Power sourcePulse generator Timing control Output driver Sensing amp
    7. 7. Block diagram of pacemaker POWER SOURCE SENSE TIMING OUTPUT ELECTRODES AMPLIFIER CONTROL DRIVER PULSE GENERATOR
    8. 8. Types of cardiacpacemaker? Internal pacemaker External pacemaker
    9. 9. InternalpacemakerPACE MAKER WHICHNEED TO BEIMPLANTED FORLONG TIME ANDPATIENT IS SUFFERINGFROM A CHRONICPPACE GANERATIONPROBLEM.
    10. 10. ExternalpacemakerIT IS APPLY ONPATIENT FORSHORTDURATIONEXTERNALLY
    11. 11. Implantablepacemaker Fixed rate pacemaker Demand pacemaker R wave triggered pacemaker Ventricular inhibited pacemaker Atrial triggered pacemaker
    12. 12. How to use externalpacemaker1.Pace maker electrodes is placed on the chest at appropriate position. 2. Electrode jelly is used for better contact and avoiding burning on skin 3.Set pacing mode as per requirement of the patient 4.Set pacing rate ( in PPM ) 5.Turn ON the pacemaker.
    13. 13. COMPLICATIONS?PACE MAKER SYNDROMEMBOLISMINTERNAL BLEEDING
    14. 14. squqqqqqqqqqqq THANK YOU!
    15. 15. THANK YOUOP-AMP

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