美国执业医师考试第一步（USMLE STEP 1）词汇表

constrict forcibly crescendo expulsion expiration inspiration respiration axilla prolapse impairment bundle refill tachycardia point timing pitch intensity radiation site notch ligamentum duct proximal infantile muffin extremity hypoxemia fetus vegetation workup paradoxical foramen membranous rubella splitting bulbar crest ridge gestation maternal prostaglandin atria spire pulmonary boot systolic sternal ventral override infundibular superior coarctation shunt cyanosis sclerosis tuberous rhabdomyoma myxoma metastasis neoplasm node uveitis angiotensin pathy hilar bilateral caseate dialysis senile derive calcitonin polypeptide reactive dyscrasia sheet pleat ascites hepatomegaly distention jugular fibroelastosis amyloidosis sarcoidosis passive gradient handgrip squat nitroglycerin maneuver drawn leaflet subset interventricular asymmetrical ataxia mutation hemochromatosis thyroid antipsychotic diabetes doxorubicin cocaine beriberi underlying syncope dyspnea cessation bypass stent angioplasty revascularization statin spironolactone blockade aldosterone reconstruction calcium heparin aspirin antithrombotic verapamil nitrate diastolic granulation coagulative remodel papillary septum infiltration contraction circumflex anterior epigastric ventricular occlusion augmented endocardial transluminal aminotransferase dehydrogenase troponin myoglobin depletion defibrillator fibrillation lethal spasm percutaneous variant coagulation inversion duration noninvasive divert adenosine steal teal hibernate predictable diagram pathogenesis relieve exertion substernal angina ergonovine cardiac correlation diastole oxidation platelet embolus embolism perfusion distal clot thrombosis transient claudication intermittent extracellular lipid intima crystal cholesterol debris elastin collagen fibrous carotid popliteal atheroma foamy steak endothelium murmur valvular cardiomyopathy coronary dermatitis synovitis onset steroid hypercholesterolemia antiretroviral enhancement immunoassay interstitial undermine chancroid infectious rabies orchitis parotitis panencephalitis sclerosing spot aseptic carcinoma anorexia jaundice nitrogen cryotherapy dome roseola cytomegalovirus inclusion retinitis congenital ganglia sporadic shingles zoster varicella keratoconjunctivitis erythema prodrome mucocutaneous rhabdovirus parainfluenza picornavirus coronavirus retrovirus helical icosahedron amantadine poxvirus polyomavirus papillomavirus adenovirus