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22 Cards in this Set
- Front
- Back
Angia Pectoris results d/t
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Chest pain d/t ischemia of the myocardium (d/t obx or spasms of the coronary artery)
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Stable Angia:
Occurs with Relieved by |
Occurs with exercise.
Relieved with rest or nitroglycerin. |
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Unstable Angina:
Occurs with |
Occurs with exercise and/or stress.
Increases in occurence, severity and duration. |
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Variant Angina (Prinzmetal) occurs d/t
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coronary artery spasms.
unrelated to exercise or stress. |
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Myocardial Infarcrion (MI)
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rapid progression of myocardial necrosis.
d/t imbalance of O2 supply and myocardial demand. |
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The difference btwn angina and MI is pain....
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Unrelieved by rest or nitro.
Lasting more than 15 mins. |
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S/s of MI
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Chest Pain (ant. pericardium - tight, pressure, or squeezing)
Radiates to jaw, neck, arms, back, and epigastrum. Dyspnea Nausea w/o vomitting, abdo pain. Anxiety Lightheadness with or w/o syncope cough sweating (diaphoresis) |
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Cardiac Enzymes:
Creatinine Kinase MB) CK-MB - more sensitive to myocardium |
Norm: 0% of total CK; 30-170 units/L.
Elevated levels first detectable: 4-6 hrs duration: 3 days |
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Cardiac Enzymes:
Troponin T |
Norm: < 0.2 ng/L
First detection: 3-5 hrs. Duration: 14-21 days |
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Troponin I
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Norm: < 0.03 ng/L
First Detection: 3 hrs Duration: 7-10 days |
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Cardiac Enzymes:
Myoglobin |
norm: <90 mcg/L
First detection: 2 hrs Duration: 24 hrs |
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Cardiac Enzymes
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CK-MB
Troponin T Troponin I Myoglobin |
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ECG signs of ischemia
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ST segment ELEVATION and/or T wave inversion
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ECG signs of injury/necrosis
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ST segment ELEVATION.
Abnormal Q wave |
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Medication tx:
Nitrates - Reduce preload and symp relief. SubLingual |
Nitroglycerin sublingual stat 0.4 mg q 5 mins until pain relieved or x3 doses.
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Medication tx:
Nitrates- IV |
Indicated for reliefe of ongoing ischemic discomfort, control of HTN, or management of pulmonary congestion.
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Medication tx:
Morphine Sulfate -> vasodilation, reduces preload and O2 consumption. |
2-4 mg IV stat and prn for adequate pain relief.
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Medication tx:
Asprin 160 - 325 mg tab |
Admin immediately if not already taken at home.
Shown to decrease mortality. Use Plavix if allergic to aspirn. |
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Medication tx:
Thrombolytics - disolve clot causing ischemia/infaction. |
Administer ASAP after onset of symptoms (w/in first 6 hrs following MI).
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Other Medication tx
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Beta blockers
ACE Inhibitors |
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Do not administer Nitrates to clients who have taken ______ for _____ dysfuction with in the last 24 hrs.
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phosphodisterase inhibitors for erectile dysfunction
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What to do when chest pain occures
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stop activity and rest.
Place nitroglycerin table under tongue q 5 mins. If pain is unrelieved after 15 mins, call 911. |