• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/15

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

15 Cards in this Set

  • Front
  • Back
Indications for a pacemaker

***sympotomatic


need absence of reversible cause


sinus node dysfunction


AV block


Post MI


neurocardiogenic syncope


single chamber pacemaker


just atria or just ventricle


(most likely right ventricle)


dual chamber pacemaker


atrial and ventricle


most common to get AV 1:1 synchromy


biventricular


atrial and two ventricular leads


cardiac resynchronization therapy


Demand pacemaker


monitors heart rythym; only sends impulses if heart beats too slow or misses beats




rate responsive pacemaker

speeds up or slows down heart rate depending on activity of patient

Five position code

Position 1-chamber paced (A,V,D)


Posistion 2-chamber sensed (A,V,D,O)


Position 3-how pacemaker reponds to senses event (I, T, D)

VVI


ventricle


ventricle


inhibits


Medical procedures to be cautioned


MRI


Shock wave litrotripsy


electrocauterization


TENS


Implantable defibrillator


1st line tx for primary prevention of SCD n high risk populations due to VT/VF


seconday prevention of SCD in patients with prior sustained VT/VF

Implantable defibrillator primary prevention indications


prior MI (>40 days ago) and LVEF <30%


cardiomyopathy, NYHA class II or III & LVEF <35%


Implantable defibrillation secondary prevention idications


prior episode of resuscitated VT/VF or sustained hemodynamically unstable VT w no reversible cause


Episodes of spontaneous sustained VT in presence of hear disease


Implantable defibrillator contraindications


poor life expectancy


reversible causes


psychiatric illness


Pacemaker care during surgery


no need if surgery is more than 6 in from device


closer than 6 inches place magnet over devvice

Defibrillator care during surgery

magnet over device is most safe regardless of location of surgery