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First aid for usmle step 2 pdf free download
First aid for usmle step 2 pdf free download





Identify key organisms causing diarrhea: n The most common common cause of SBO SBO in patients with a history ofĪbdominal surgery. Patients with no history of abdominal surgery. The most common common cause of small bowel obstruction (SBO) (SBO) in Murphy’s sign, seen in acute cholecystitis. Inspiratory arrest during palpation of the RUQ. Diagnostic modality used when ultrasound is equivocal forĬholecystitis. Pharmacologic stress test (eg, dobutamine echo). Treatment Tre atment for acute coronary syndrome.ĪSA, heparin, clopidogrel, clopidogrel, morphine, O 2, sublingual nitroglycerin, IVĪbdominal obesity, high triglycerides, low HDL, hypertension, insulin resistance, prothrombotic or proinflammatory states.Ī 50-year-old man with stable angina can exercise exercise to 85% ofĪ 65-year-old woman with left bundle bundle branch block and severe > 5.5 5.5 cm, cm, rapi rapidl dlyy enla enlargi rging ng, symp sympto toma mati tic, c, or or rupt ruptur ured ed. Indi In dica cati tion onss for for surgi surgica call repa repair ir of of abdo abdomi mina nall aorti aorticc aneu aneury rysm sm. Ren Re nal ar arte tery ry st sten enos osis is, co coar arct ctat atio ion n of of the the ao aort rta, a, phe heo och chro romo mocy cyto tom ma, Conn’s syndrome, Cushing’s syndrome, unilateral renal parenchymal disease, hyperthyroidism, hyperparathyroidism.Įvaluation of a pulsatile abdominal mass and bruit. Low-voltage, diffuse ST-segment elevation.īP > 140/90 mm Hg on 3 separate occasions 2 weeks apart.Įigh Ei ghtt su surg rgic ical ally ly cor orrrec ecta tabl ble e cau cause sess of of hy hype pert rte ens nsio ion. Treatment? Diagnostic te test fo for hy hypert rtrrophic ca cardiomyopathy.Įchocardiogr graam (s (showing a thickened le left ve ventricular wa wall an and outflow obstruction).Ī ↓ in systolic BP of > 10 mm Hg with inspiration seen in cardiac tamponade. Treat Tre at existing heart failure and replace the tricuspid valve.īorder. IV drug use with JVD and a holosystolic murmur at the left sternal Treatment Treat ment for ventricular ventricular fibrillation.Īn autoimmune reaction with fever, pericarditis, and ↑ ESR occurring 2–4 weeks post-MI. If stable or chronic, chronic, rate control with with CCBs or Treatment Treat ment for atrial fibrillation fibrillation and atrial flutter. Murmur-mitral regurgitation.Ī holosystolic murmur that radiates to the axilla ↑ with ↑ afterload (handgrip maneuver).Ī diastolic, mid- to late, low-pitched murmur preceded by an opening snap. Murmur-aor tic insufficiency.Īustin Flint murmur, a diastolic, decrescendo, low-pitched, blowing murmur that is best heard sitting up ↑ with ↑ afterload (handgrip maneuver).Ī systolic crescendo/decrescendo murmur that radiates to the neck Murmur Mur mur-hy -hyper pertro trophi phicc obs obstru tructi ctive ve car cardio diomyo myopat pathy hy (HO (HOCM) CM).Ī syst systoli olicc ejec ejectio tion n murm murmur ur hea heard rd alo along ng the lat latera erall ster sternal nal bor border der tha thatt Hyperchol Hype rcholeste esterolem rolemia ia treatm treatment ent that leads to flushin flushingg and and pruritu pruritus. Β-blockers, calcium channel blockers (CCBs), digoxin, a miodarone. Hypotension, distant heart sounds, and JVD. Angina that is new, is worsening, or occurs at rest.Īntihypertensive for a diabetic patient with proteinuria.







First aid for usmle step 2 pdf free download