DIT day 4
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what agent is not given to bind phosphate in renal disease?
lesion that causes dysarthia?
lesions that causes agraphia and acalculia?
left parietal lobe
ekg signs of hypokalemia?
flattened t wave and u waves
who gets gp2b inhibitors?
3 indications for cabg vs angioplasty?
- left main coronary stenosis
- 3 vessels
what on a ekg implies mi untill proven otherwise?
cardiac enzyme for detecting re-infarction?
what electrolytes must be kept in check after mi?
- potassium above 4
- magnesium above 2
management of afib?
- rate or rhythm control
- if rhythm control and <2 days--cardiovert
- if>2 days---anticoagulate for 3 weeks +tee--> cardiovert
when do you use a bi-ventricular pacemaker?
EF=35% for 3 months
what murmurs are heard best in left lateral decubitus position?
mitral valve murmurs and S3 and S4
what cardiomyopahty has both systolic and diastolic murmurs?
cause of pre-ecclampsia before 18 weeks of pregnancy?
why do you pretreat with lidocaine prior to intubation?
to minimize increase in ICP pressure
when is spine considered unstable?
in any unconcious patient
what glasgow coma scale requires intubation?
test for a pt with no neck pain from a mva?
most accurate test to rule out cervical fracture?
zones of the neck and what structures defy them and what is done to assess for trauma in them?
- zone 1- clavicle to cricoid--angiography
- zone 2- cricoid to angle of mandible-explorative laparatomy
- zone 3- angle of mandible to base of skull- angiography
management of flail chest?
rx for a rape victim/
- hep b vaccine
- hiv prophylaxis
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