Chest Pain Flashcards
Myocardial Ischemia
Heart muscle not getting blood it needs
- Due to atherosclerosis, vasospasm, clot, tachy, anemia, hypoxic, LVH (more to perfuse)
Myocardial Ischemia sx
L CP can radiate to arm, jaw, epigastric
Types of Myocardial Ischemia
- Angina pectoris
- Unstable angina pectoris
- Myocardial infarction
Angina Pectoris
Pressure, tightness, squeezing, heaviness, burning
- Precipitated by some activity
- 2-10 min
- Treat w/ rest and/or nitro
Unstable angina pectoris
Same sx, a little stronger
- Occurs w/ less activity
- 10-20 min
- Rest and/or nitro, takes longer to resolve
Myocardial Infarction
Most severe. Can occur anytime.
- Up to 30 min
- No relief (or mild relief) w/ nitro
Aortic Stenosis
Narrowing around aortic valve, flaps become calcified, smaller area for blood to get thru
Aortic Stenosis sx
Gradual onset, CP + DOE, dizziness, syncope
Aortic Stenosis dx
Echo: systolic murmur at 2nd RICS
Aortic Dissection pathophys + sx
Progressive tear in aorta
- Abrupt onset of tearing sharp anterior CP, back, shoulder blade, or abd pain
Aortic Dissection dx
- Systolic murmur
- Pericardial rub
- Loss of peripheral pulses
- Hypo or HTN
- CT, MRA, CXR (wide mediastinum)
- EKG (to r/o)
Pulmonary Embolism etiology + sx
Usually formed in deep veins of legs
- Abrupt onset CP + SOB, tachy, tachypnea, hypoTN, arrhythmia, syncope
Pulmonary Embolism dx
CXR, CT, D-dimer, EKG (S1Q3T3)
Pericarditis etiology + sx
Inflam of pericardial sac
- Sharp pain, worse w/ breathing, coughing, moving
- Improved w/ tripod position
Pericarditis dx
- Hx and PE
- EKG, troponin
Pulmonary HTN sx
Progressive exertional CP + SOB, pressure, fatigue, syncope, edema
Pulmonary HTN dx
EKG, CXR (enlarged RV + pulm arteries), echo, R heart cath
Pneumonia sx
Onset is variable. Pleuritic pain, SOB, cough, sputum, fever, rales
Pneumonia dx
CXR (infiltrates), CBC, sputum culture
Pneumothorax
Collapsed lung
Types of Pneumothorax
Spontaneous (Primary and Secondary), Tension, Traumatic
Spontaneous Pneumothorax (etiology, sx, dx)
- Sudden rupture of bleb
- Sx: sudden onset pleuritic pain + SOB
- Dx: decreased breath sounds, CXR
Tension Pneumothorax (etiology, dx)
- Air in pleural space
- Dx: absent breath sounds, CXR
GERD is brought on by:
Acidic food, postprandial recumbency, alcohol, caffeine, stress