YOU CAN DO THIS! Flashcards
Common major complication from MI
Arrhythmias!
MI - exercise testing can be performed when
3 days after an MI
CHF
Left sided! associated with signs of pulmonary edema
Right sided - associated with systemic venous congestion
Right ventricle to
LUNGS
Left ventricle to
BODY
Hypertension - Normal
Below 120/80
Hypertension - Elevated
Systolic btw 120-130
AND Diastolic less than 80
Hypertension - Stage 1
Systolic btw 130-139 OR
Diastolic btw 80-89
Hypertension - Stage 2
Systolic at least 140 OR
Diastolic at least 90
Hypertension - Hypertensive crisis
Systolic over 180 AND/OR
Diastolic over 120
Tuberculosis spread by
aersolized droplets!
Incubation 2 to 10 wks
Primary disease 10 days to 2 wks
TB precautions
Mask and follow universal precautions
Pt must wear mask if leave room
Right coronary artery supplies
Right atrium
Most of right ventricle
AV node
SA node in 60%
RA = which valve to RV
TRIcuspid
Deoxygenated blood
Pulmonary artery
L coronary artery divides into
L anterior descending
Circumflex
Left anterior descending supplies
Anterior surface of LV and portions of IV septum
Circumflex supplies
Lateral and inferior surfaces of LV and portions of LA
40% SA node
AV valves (Tri and Bi) prevent backflow into atria during
ventricular cx SYSTOLE
Semilunar valves (Pulm and Aortic) prevent backflow from aorta and pulmonary artery into ventricles during
DIASTOLE
Inherent AV node rate
40-60 bpm
Cardiac Output is what and what is norm
Amount of blood that leaves the ventricles per minute
4-6 L/min
Stroke Volume is what
What is norm
the volume of blood ejected with each myocardial contraction
Normal is 55-100 mL/beat
Stroke volume is influenced by
Preload! The amount of blood in the ventricle at the end of diastole
Contractility!
Afterload!
Preload
The amount of blood in the ventricle at the end of diastle
Afterload
The force the LV must generate during systole to overcome aortic pressure and open the aortic valve
SV and Preload
SV will increase with an increase in preload
Contractility and afterload
Contractilty will decrease with an increase in afterload
EF
55-75%
Mean arterial pressure is what
Normal is what
Sum of SBP and 2xDBP, divided by 3
Normal is 70-110 mmHg
Heart sounds - S3 is associated with
CHF
Heart sounds - S4 is associated with
hypertension or MI
Central venous pressure measures what
Measures right atrial filling
Pulse pressure is measured how
Sys - dias
BP is what equation
CO * total peripheral resistance
Hyperkalemia - EKG
Peaked T waves Wide PR interval Wide QRS Dec rate and force of cx Can lead to cardiac arrest!!!
Hypokalemia - EKG
Produces flat T wave and ST depression B LE cramps Prolonged QT Prolonged PR Arrhythmias may progress to vfib
Hypercalcemia - EKG
Shortened QT
Increased heart actions
Hypocalcemia - EKG
Prolonged QT
First degree heart block
Really long PR interval; all else normal
Second degree heart block type 1
Long PR interval, drops every 4th QRS
Mobitz 1; Wekenbach
Second degree heart block type 2
Long PR interval, drops every 2nd, 3rd, or 4th QRS
Third degree AV block
Separate atria and ventricular firing
Mean venous pressure throughout venous system
2mm Hg
BP cuff too small - BP will be
High
Cardiac rehab - change what first
Duration first; then intensity
Tidal volume is what number norm
500 mL/breath
Forced expiratory volume - norm in healthy
70% or more
COPD GOLD Stages - stage 1
Mild
FEV1/FVC - less than 70%
FEV1 is greater than or equal to 80% predicted
With or wo symp of cough and sputum production
COPD GOLD Stages - stage 2
Moderate FEV1/FVC less than 70% FEV1 is between 50 and 80% SOB with exertion With or wo symp of cough and sputum production
COPD GOLD Stages - Stage 3
Severe FEV1/FVC less than 70% FEV1 btw 30 and 50% Greater SOB w exercise Dec exercise capacity Fatigue and repeated exacerbations of their disease
COPD GOLD Stages - Stage 4
Very Severe
FEV1/FVC is less than 70%
FEV1 is less than 30% OR less than 50% with chronic resp failure
Prognostic indicator for mortality risk with COPD
BODE
BMI, Pulm obstruction, Dyspnea, Exercise capacity
Cystic Fibrosis
Autosomal recessive
If both are carriers, 25% chance to be affected
Bruce protocol
Treadmill
Start 1/7, 10% treadmill grade
Inc both speed and grade every 3 min
Target heart rate range what percentage of heart rate reserve
40 and 85% of the heart rate reserve
HRR = HR max - HR rest
Rating of perceived SOB
0 = nothing 3 = moderate (60% VO2 max) 4 = somewhat severe (72% VO2 max) 5 = severe (80% VO2 max) 10 = maximal
Termination of exercise graded test
Max SOB Fall in PaO2 greater than 20 or PaO2 less than 55 Rise in PaCO2 greater than 10 PaCO2 greater than 65 Cardiac ischemia; arrhythmia Sx of fatigue Diastolic inc 20 Systolic higher than 250? Dec in BP Leg pain Total fatigue Signs of insufficient CO Reach vent max
Resting claudication and exercise
CONTRAINDICATION
Oxygen nasal cannula - %
Usually mixed with room air which is 21% oxygen, per liter is raised about 4%
1L = 25%
2L = 29% and so on
Usually to 6L
End of terminal stance - what degrees at joints
10-20 hip ext
Knee and ankle neutral
MTP 30 ext
Normal toe out
7 degrees
Benzodiazapines - ex and side effects
Xanax, Valium (used for sedation, seizures)
Can lead to increased fall risk
Most common CV side effect of corticosteroids
Increased BP
Cholinergic drugs act like
PARAsympathetic
Symoathomimetics - ex
DA, Epinephrine, Atropine
DA and Epi inc CO
Atropine inc HR
Sympatholytics include
beta blockers AKA beta adrenergic antagonists
Catecholamine =
sympathetic (Epi)
Nitrates act as
VDs, dec preload and afterload
Digoxin does what
lengthens PR interval by inc conduction time through AV node
ADH - side effects
Can promote inc in BP
Phenobarbital =
Barbituate; prevent seizures
Methotrexate =
DMARD
TENS motor vs. sensory protocol
Sensory pulse duration low (40), Freq 80-150
Motor mm spasm = pulse duration 300-500 and freq 80-120
Hot pack requires how many towels
6 to 8
US can be administered to an aea
2-3 x the size of the effective radiating area of the transducer face in a 5 min periof
About twice the size of the transducer head
US - nonthermal effects = what duty cycle
20% or lower
US - Beam nonuniformity ratio (BNR) =
Ratio btw spatial peak intensity and special avg intensity
The higher the quality of the crystal, the lower the BNR
A high BNR produces a less uniform beam and therefore places the pt at greater risk for periosteal pain or hot spots
US - treating a 12 cm area - you would want what size soundhead
5cm (most are 5cm or 10cm)
Contraindication to intermittent compression
Acute pulmonary edema
Temp from high to low
Rectal
Tympanic
Oral
Axillary
Initial for biofeedback
Low detection sens
Electrodes placed close together
Initial for EMG protocol
High detection sens
Electrodes close together
Gold standard for body comp
Hydrostatic weighting
Shoulder - IR
End feel
Capsule
Firm end feel with tight post capsule
Shoulder - what test to stress post capsule
Flex to 90, full IR
Jerk test is like this but add axial load through elbow in post direction
Can also add adduction to durther stress post capsule
Shoulder - ER - which capsule
anterior
Reverse hill sachs lesion
Fx to ant medial humeral head (usually from post dislocation)
Hill Sachs lesion
Fx to post superior humeral head (from ant dislocation)
Appendicitis - which quadrant and diagnosis
Right lower quadrant
McBurneys point = 1.5-2 in above ASIS
Rebound tenderness = Blumberg’s sign
Diverticulitis = which quadrant
Left lower quadrant
Referral pattern - esophageal CA
Pain radiating to back
Pain with swallowing
Dysphagia
Weight loss
Referral pattern - esophagus
Midback (midthoracic spinal nerve root pain can present as esophageal pain)
Referral pattern - Pacreatic CA
Deep, gnawing pain that might radiate from chest to back
Referral pattern - Acute pancreatitis
Mid epigastric pain radiating through to the back
Referral pattern - Cholecystitis
GALLBLADDER
Abrupt, sever abdominal pain and RUQ tenderness
n/v
Fever
Referral pattern - heart and lung
Chest, back, neck, jaw, UE
Referral pattern - Abdominal aortic aneurysm
Nonspecific lumbar pain
Referral pattern - Kidney, bladder, ovary, uterus =
Trunk, pelvis, thighs
Referral pattern - liver, diaphragm, or pericardium
Shoulder
Gallbladder, stomach, pancreas or small intestine can refer to the
midback and scapular region
Colon, appendix, or pelvic viscera can refer to the
pelvis, low back, or sacrum