Exercise/Cardiac Rehab Flashcards
power = ______ x _______
- What are examples of power tests?
force x velocity
- TUG
- 5x sit to stand
- 2 and 6 min walk test
3 red flags during exercise that require stopping exercise
- If systolic BP fails to increase or drops below resting level
- If diastolic BP increases more than 10 mmHg during the session
- BP should start to fall immediately after exercise stops and return to normal within 8-10 min.
Recommended exercise guidelines
150 minutes to 300 minutes a week of moderate intensity
OR
75 minutes to 150 minutes of vigorous aerobic
muscle strengthening moderate intensity of all muscle groups 2 or more days a week
What is a rule of thumb with moderate intensity aerobic activity?
they can talk but they can’t sing
What is a rule of tumb with vigorous intensity activity?
they cannot say more than a few words without pausing for a breath
What are signs of poor tissue perfusion and require stoppage of exercise?
- pallor
- cyanosis
- cold and clammy skin
When does phase 1 of cardiac rehab start?
immediately upon the patient becoming medically stable
- ECG monitored
When does phase 2 of cardiac rehab start?
immediately or shortly after discharge from the hospital, lasts for 8-12 weeks
- ECG for part of this phase
- 3x6 weeks
What is done during phase 3 of cardiac rehab?
training or intensive rehab
- outpatient
- rarely monitored
What is done during phase 4 of cardiac rehab?
Maintenance
- = to a fitness membership
- no monitoring or staff oversight
intensity of phase 1 cardiac rehab
< 120 BPM or < 20-30 BPM increase during exertion
- symptoms limited
When should treatment be stopped during phase 1 cardiac rehab?
- unusual HR increase
- Inappropriate BP response
SP > 210, DP > 110
10 mmHg or more drop in SP with exercise
goals for cardiac rehab phase 1
- initiate return to independence in ADLs
- counteract the effects of bed rest
- provide medical surveillance during ADLs
goals for cardiac rehab phase 2
- improve exercise tolerance and functionality
- provide patient and family education
- risk factor reduction/secondary prevention strategies
- prepare for return to work
- promote psychological, behavioral and educational improvement
How to determine HRR
HRR = estimated HRmax - HRrest
HRmax = 220 - age
HRmax = 207 - (0.7 x age)