Course 2 Flashcards
Specific symptoms that raise the physician’s suspicion for a particular disease
Pertinent Positives
Specific symptoms that are not present which cause the physician to doubt certain diagnoses
Pertinent Negatives
Ordered when physician has suspicion about a certain disease that can diagnose it or rule it out
Objective Study
2 ways physician rules out or diagnoses disease
Objective Study, Physical Exam
Coronary Artery Disease (CAD): Etiology
Narrowing of the coronary arteries limits blood supply to the heart muscle causing angina (chest pain specifically due to heart-muscle ischemia)
Coronary Artery Disease (CAD): Catch Phrase
Chest pain with physical exertion
Coronary Artery Disease (CAD): Chief Complaint
Chest pain or pressure, worse with exertion, improved by rest or NTG
Coronary Artery Disease (CAD): Assoc. Med
Aspirin (ASA) 324mg PO, Nitroglycerin (NTG) 0.4mg SL
Coronary Artery Disease (CAD): Diagnosed By
Cardiac catheterization (Not diagnosed in the ED)
Single greatest risk factor for an MI
Coronary Artery Disease (CAD)
Assess the severity of CAD (2)
Stress tests -or- Cardiac Catherization
A patient has CAD if they have a PMHx of (5)
Angina, MI, CABG, Cardiac stents, Angioplasty
Received by every patient complaining of Chest Pain
Aspirin 324mg PO
Exceptions to giving ASA for patient complaining of CP (2)
Given PTA, Contraindicated due to bleeding or allergy
Myocardial Infarction (MI): Etiology
Acute blockage of the coronary arteries results in ischemia and infarct of the heart muscle
Myocardial Infarction (MI): Catch Phrase
Chest pressure with diaphoresis, N/V, and SOB
Myocardial Infarction (MI): Risk Factors
CAD, HTN, HLD, DM, Smoker, FHx of CAD
Myocardial Infarction (MI): Chief Complaint
Chest pain or pressure
Myocardial Infarction (MI): STEMI Diagnosed By
EKG
Myocardial Infarction (MI): non-STEMI Diagnosed By
elevated Troponin
Myocardial Infarction (MI): Assoc. Med
ASA, NTG, b-Blocker, Thrombolytic (Heparin)
Acute MI patients must receive this as soon as possible
Aspirin 324mg
STEMI patients must get here
Cath-lab
STEMI patients must get to Cath-lab within # minutes of arrival
within 90 minutes of arrival