Arrhythmia Flashcards
(5 cards)
1
Q
Heart Innervations (nervous systems)
A
ANS: Involuntary and automatically regulates internal organs, influences HR
SNS: ⬆️ HR, contractibility
PNS: ⬇️ HR, relaxation
Both needed to be in balance for proper functioning
2
Q
Tachycardia
A
Faster than normal HB, eg exercise or stress
3
Q
Bradycardia
A
Slower than normal HB
4
Q
Arterial fibrillation
A
Most common type of arrhythmia: Atria quivers quickly, prevent complete blood pumping, blood may pool inside
5
Q
Ventricular fibrillation
A
Ventricle quivers instead of pumping blood out of the heart.
Need immediate medical attention ❗️
