Rehab Flashcards
Number of stages
4
Stage 1
Inpatient
5-7 days
Stableisation education mobilisation discharge planning
At hospital
Stage 2
Immediately post discharge
1-6 weeks
Follow up education returning to normal
At home or hospital
Stage 3
Intermediate post charge
6-12 weeks
Supervised exercise educational programme
At hospital or community
Stage 4
Long term maintenance
Life long
Behaviour change
At hospital home or community
Aerobic fitness - vo2 In cad patients
50% lower peak vo2
20 in males
15 in males
Cv mortality and peak vo2
Inverse relationship
Highest survival over 18
Lowest below 10
Cardiac output
Submax normal
Heavy q drops
Stroke volume
Reduced after around 60% vo2
TPR
Higher at all work levels than in a healthy person
Compensation
Increased submax HR
Increased Sns
Lower peak HR
Some have blunted HR response
Right coronary stenosis
Decreased sympathetic sensitivity
Blood flow redistribution
Cardiac patients do not redistribute blood as effectively
A-v difference
Cardiac patients respond normally early on but some don’t extract the same O2 at maximal
Key points
Lower peak vo2 Lower peak work rate Work at higher % of Max during submax Lower vo2 during submax Greater reliance on anaerobic system