Sinus Bradycardia Flashcards
What is happening during sinus bradycardia?
Slow heart rate
low blood pressure low BP
what are the causes of sinus bradycardia?
Remember SLOWRATE
Sick sinus syndrome
Low thyroid hormone
Older adult
Weak/damaged heart
Raise ICP
Athlete
Toxicity
Electrolyte imbalance
Simulation or vagal (increases HR)
What meds do you stop or decrease with a pt that has sinus bradycardia?
Betablocker- blocks sympathetic nervous system
calcium channel blocker (-zem -olo) hypotension
Digoxin Slows AV conduction
S/S of bradycardia ?
Decrease 02
cyanotic
fainting
fatigue
dizzy
SOB
confused chest pain hypotension
Nursing intervention
Increase HR
what medication should you treat Bradycardia with?
Atropine 0.5 mg IV push
epinephrine
Isoproterenol (bronchodilator)
Electrical malmanagement for bradycardia?
Pacemaker