Pacemaker Basics

Pacemakers and stuff

15 cards   |   Total Attempts: 183
  

Cards In This Set

Front Back
Low blood pressure, low heart rate, syncope = decreased cardiac output
Signs and symptoms of those needing a pacemaker
Sinus node dysfunction, chronic a-fib, extreme bradycardia, AV Blocks, Asystole, drug toxicities, lyte imbalance such as hyperkalemia
Indications for pacemaker
Lead displacement, arrhythmias, bleeding, infection, death, HICCOUGHS (pacing diaphragm)
Risks and complications of pacemaker
Sharp cp increased with inspiration, increased heart rate, hiccoughs, decreased BP, SOB
Signs of perforation of the endocardium
Pacemaker fails to recognize the patients own spontaneous atrial or ventricular activity an fires inappropriately
Failure to Sense
Could be caused by pacer lead fracture, low batteries, displaced electrode
Failure to Sense/Failure to Capture
Pacemaker is firing, but there is no heart contraction
Failure to Capture
Pacer spikes with no vent contraction on lead
Failure to Capture
Pacer spikes with spontaneous ventricular activity
Failure to sense
Fever, redness, swelling, unusual pain, drainage at site
Dizziness, palpitations, chest pain, UNUSUAL WEIGHT GAIN
Pacemaker signs and symptoms to report
O = NoneA = AtriumV = VentricleD = Dual (A+V)
Categories of Pacemaker placement (chamber) and Chambers Sensed
O = NoneT = TriggeredI = InhibitedD = Dual (T+I)
Categories of Pacemaker Sensing Response
Must be performed before ICD is implanted to determine energy levels needed to convert the client from V-fib/V-tach.
EPS (electrophysiological study)
The client should be lying or sitting and should notify the Dr. ASAP if...
The ICD discharges.
Anxiety and fear
Pt's may feel this over future ICD charges (not a comfortable thing!)