Clinical medicine I Final Review
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Vector same direction as the axis | show 🗑
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Vector and Axis perpendicular to each other | show 🗑
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show | - deflection
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show | .12-.20s, <.12
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SA, AV, Ventricle node conduction rates | show 🗑
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show | PR interval
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How do we determine the axis? | show 🗑
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show | 300 150 100 75 60 52 45
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Rhythm that is no NSR but is irregular | show 🗑
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Another name for Paroxysmal atrial tachycardia (PAT) | show 🗑
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show | 250-350bpm sawtooth pattern
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MC cause of Atrial flutter | show 🗑
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MC cause of Afib | show 🗑
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If SVT stimulus is near SA node, how can we tell the diff b/w SVT and sinus tach? | show 🗑
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show | vagal maneuvers, Adenosine, verapamil, break conduction through re-entry circuit
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show | V-tach –usually underlying ht dz
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Tx Vtach | show 🗑
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PR interval >,20 sec, in nl hearts, no tx | show 🗑
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show | 2nd degree ht block type I (wenckebach)
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show | No, PR gets longer to no QRS complex
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Causes of 2nd degree block type II | show 🗑
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Nl PR interval with sudden dropped QRS complexs | show 🗑
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Atrial and ventricular depolarizations are independent of each other | show 🗑
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Causes of 3rd degree AV block | show 🗑
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show | no happen in all ages all ppl, frequent
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MC cause of PVC’s | show 🗑
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3 or more PVC’s in a row | show 🗑
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show | sensitivity True +/True + + false -
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show | specificity
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Main components of CBC | show 🗑
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Nl value of Hgb and Hct | show 🗑
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show | dehydration, ^altitude, smokers, Congential ht dz, polycythemia vera
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Cuases of low hgb | show 🗑
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Nl value of WBC | show 🗑
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WBC w/ diff components | show 🗑
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MC WBC and found when | show 🗑
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When do we see lymphocytes and eosinohpils | show 🗑
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When do we see basophils and monocytes | show 🗑
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Reasons for low WBC | show 🗑
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Left shift | show 🗑
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Increase and decreased of MCV | show 🗑
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show | 150,000-400,000
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What is found in with a urinalysis dipstick? | show 🗑
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Bence Jones Proteins is associated with | show 🗑
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What do RB casts and WB casts signify | show 🗑
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show | AST: 10-40IU/L: elevated w/ liver, muscle, cardiac injury ALT: 5-35IU/L ^w/ liver injury (more sensitive)
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show | albumin
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Coagulation studies | show 🗑
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show | Amylase 12-60 U/L, elevates first. Lipase: 20-200U/L remains elevated longer
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show | V/D endocrine K+ dec w/ V/D
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show | 60-126, <5%
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Nl BUN, creatinine | show 🗑
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Increases w/ congestive heart failure | show 🗑
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show | 1-6, 1 hard to hear w/ stethoscope, 4-6loud with palpable thrills
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show | 95% L sided 50%mitral 45% aortic
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show | Decreased exercise tolerance, fatigue, syncope, CP, dyspnea, BP^ delayed upstroke or bounding
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show | Systolic, Aortic& Pulmonic stenosis, hypertrophic cardiomyopathy
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show | Systolic: Mitral & tricuspid regurg, VSD
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show | Aortic regurgitation (diastolic)
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show | Pulmonic regurg, (diastolic)
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Low pitched ruble, opening snap murmur | show 🗑
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show | Tricuspid stenosis (diastolic)
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show | Aortic stenosis: d/t athreloclerosis, bicuspid valve in the young, Rheumatic ht dz
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show | Angina, Syncope, CHF
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Palpable S4 heard with heave | show 🗑
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Mitral stenosis is a complication of? Sxs? | show 🗑
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Crisp systolic click and late systolic murmur | show 🗑
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Causes of MVP | show 🗑
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What increases/decreases the length of a MVP murmur | show 🗑
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Primary and secondary causes of Mitral regurg | show 🗑
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show | With prosthetic ht valve, hx endocarditis, Cong HD,
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Types of prosthetic heart valves and uses | show 🗑
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show | age, smoking, obesity, sedentary, hyperlipidemia, HTN, DM
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PVD Chart | show 🗑
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show | reproducible pain w/ cramping and tightness
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show | temporal artery bx: shows giant cells infiltrating the tissue
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show | assessing for PAD, take the systolic pressure in legs/ SP in arms Nl: .9-1.2 if > than that: hardening of arteries, .8-.9mild, .5-.8 mod <.5 severe
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Diff b/w raynauds dz and phenomenon | show 🗑
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show | Buerger’s Dz (Thromoangitis Obliterans)
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show | Male, 20-40 smokers, severe pain w/o physical findings, Clinically dx, w/ angiogram for integrity of arteries
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show | Avoid vasoconstriction, proper fitting shoes, elevate foot of bed
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show | Virchow’s Triad: Stasis, Intimal Injury, Hypercoagulability
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Prolonged venous thrombosis | show 🗑
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show | Homan’s test, Wells Score
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show | >3 75% DVT, 1-2, 17%, <1 3%
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Tx for Superficial venous thrombosis, DVT | show 🗑
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Leading cause of death for men and women of all races and ethnicities | show 🗑
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show | LDL: bad HDL: good, removes excejss cholesterol from tissues, Chylomicrons and VLDL: transport exogenous lipids, TG’s Main storage for fat
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show | ^LDL->oxidized, Macrophages ingest ox. LDL—Foam cells, collegen over it:fibroud plaque: ruptures:platelet aggregation:thrombus
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show | Fhx, Dm, Age, also maybe CRP, impaired fasting glucose
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show | Smoking, HTN, low HDL, lifestyle: obesity, physical inactivity, atherogenic diet
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What cause secondary hyperlipidemia | show 🗑
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Metabolic Syndrome sxs | show 🗑
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When do we check for lipoprotein disorders | show 🗑
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Routine lipid screening recommendations | show 🗑
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CHD Risk equivalents | show 🗑
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Major CHD RF’s | show 🗑
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CHD risk or equivalents LDL goal | show 🗑
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Moderate high risk, 10-yr 10-20%(>2RF’s) | show 🗑
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Miderate Risk , 10 yr <10% | show 🗑
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show | LDL < 160, Consider Drug >190
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show | Healthy diet, wt reduction, increased Physical activity
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show | cardiovascular, cerebrovascular, peripheral vascular dz
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Comorbitities to HTN | show 🗑
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show | systole
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Phase of cardiac cycle in which ventricles relax | show 🗑
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Understand wiggers diagram | show 🗑
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Maximuc atrial pressure during ventricle contraction | show 🗑
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show | Diastolic pressure
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show | HR x SV
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show | systolic < 120, Diastolic < 80
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show | systolic 120-139, Diastolic, 80-89
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HTN stage 1 and 2 | show 🗑
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show | two or more readings at 2 or more visits after initial screen
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show | U: 140/90,C: 130/80
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Some secondary causes of HTN | show 🗑
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show |
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show | SBP ≥ 180, DBP ≥ 120
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Longstanding HTN can lead to what? | show 🗑
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Modifiable RF’s for HTN | show 🗑
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Unmodifiable RF’s for HTN | show 🗑
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Metabolic syndrome | show 🗑
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Sxs of HTN | show 🗑
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show | find underlying causes, CBC, K+ BUN/Creatinint, Ca+, phosphate, FBG, Lipid profile, TSH, UA, CXR, EKG
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show | Brain: stroke, TIA, Eye: Retinopathy
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show | Signs of retinopathy of HTN
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show | longstanding HTN
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show | Lower BP, Wt reduction, Diet, Exercise, Reduce ETOH to 1-2/day
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show | MS, Parkinson’s, peripheral neuropath (DM), Gullain-barre’ syndrome, raynaud’s, Reflux sympathetic dystrophy, Drugs, Physical deconditioning, Dec. BV,
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Dx of Orthostatic testing | show 🗑
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