CV/PV/Pulm/ABD Flashcards
What is the angle of Louis?
Known at the sternal angle/notch (2nd ICS)
Which valves are tricuspid valves?
Tricuspid, pulmonic, and aortic valves
What valve is bicuspid?
Mitral valve
What is preload?
Volumes of blood and stretch in the RV at the end of diastole
What is afterload?
Pressure needed to overcome for ejection of blood from the LV
When are coronary arteries perfused?
Diastole
What is contractility?
Ability of cardiac muscle fibers to shorten; requires well-oxygenated cells
What is the pacemaker of the heart?
SA Node (60-100)
What is the backup pacemaker?
AV Node (40- 60 BPM)
What is a conduction delay through the bundle of his to the ventricles?
Bundle Branch Block
Inferior Leads
II, III, aVF
Lateral Leads
I, aVL, V5, V6
Septal Leads
V1, V2
Anterior Leads
V3, V4
Risk factors for CAD
Smoking, DM (metabolic syndrome), HTN, HLD, age, males, obesity, lifestyle choices (ETOH, diet, inactivity, family history (man <55 and women <65)
Used in calculations to determine CV Risk
Framingham, Reynold’s Score
What part of the stethoscope do you use for high-frequency sounds?
Diaphragm
What is claudication?
Pain in the muscles of the legs while active, which is relieved by resting
What part of the stethoscope do you use for low-frequency sounds?
Bell
What is Levine’s Sign?
Gesture where a person clenches their fist and holds it over their chest to indicate ischemic chest pain
Where do you auscultate the aortic valve?
2nd ICS, RSB
Where do you auscultate the pulmonic valve?
2nd ICS, LSB
Where do you auscultate the tricuspid valve?
4th/5th ICS LSB
Where do you auscultate the mitral valve?
5th ICS, MCL
What are heaves?
Abnormally forceful and sustained systolic pulsation in the heart- signifies RV enlargement
Where is your PMI?
Same as Mitral Valve auscultation (5th MCL)
What does JVP estimate?
RA pressure and preload
PAD symptoms:
painful legs, claudication, pallor, cold extremities, weak pulses
What is a normal JVP?
<8 cm H20
PVD symptoms:
LLE swelling (DVT=unilateral), distended veins, poor wound healing, loss of hair, skin discoloration
What is ABI?
A non-invasive test that compares the BP in the ankle to the BP in the arm (This number should be equal in a healthy person)
Grading pulses
3+ bounding/not normal, 2+ brisk/expected, 1+ diminished/weaker than expected, 0 absent to palpation (need doppler)
What are the major veins of the legs?
Great saphenous and femoral
What is Allen’s Test?
Ulnar patency- evaluates the collateral flow of the hand (Needed before ABG or cardiac cath)
What percent of venous return do the lower extremities provide?
90%
What is pectus excavatum?
a chest wall deformity that causes the sternum and ribs to grow abnormally, resulting in a caved-in or sunken appearance of the chest
Atherosclerosis anywhere=
Atherosclerosis everywhere
What is pectus carinatum?
a deformity of the chest wall in which the breastbone and ribs are pushed outward
What does tactile fremitus assess?
Presence of effusions, consolidation, or thickening