-
What is SCD or SCA
- Death related to an adrupt loss of heart function
- usually related to arrythimia
- UNEXPECTED (MI is excpected death)
-
What is the most prevelate symptom of SCD
CAD! 80%
-
What is the first symptom of SCD?
-
What is the difference between SCD and MI
- MI=loss of oxygen to heart muscle usually due to blocked artery (death of heart muscle)....would expect death
- SCD= Electrical Problem....very fast activiations that keep heart from pumping....unexpected!
-
Risk factors for SCD
- Pretty much anything that leads to CAD
- -smoking, inactivity, obesity, age, diabetes
-
What rhythms are assoicated with SCD?
- VF
- High Degree AV block with asystole
-
_____ makes up the other 20% of SCD related deaths
- non-ischemic heart disease
- -dialted
- -hypertrophic
- -restrictive
- ARVD
- congential
-
Victims chance of survial is reduced by for every minute without defibrillation
7-10%
-
Primary Prevention for SCD
- prior MI
- Low EF
- class 2 & 3 HF
-
Secondary Prevention of SCD
- Survivor of Cardiac Death
- symptomatic substained VT
|
|