Cards Flashcards
(4 cards)
1
Q
constrictive pericarditis
A
etio prior rads esp nonHodgkins; RHF & liver cirrhosis sxs; dx CXR pericardial calc, EKG nonspecific or low volt, echo inc preicardial thickness, pericardial knock/mid diastolic sound
2
Q
post vs RV infarct
A
from PDA (branch off LCX or RCA), V7-9 vs from R marginal?, inf MI leads + V1 + ST dep V2; 3ad: HOTN, JVD, clear lung sounds, CI nitrate or preload-reducing agents
3
Q
how to tx hypo vs hyperK+ & etio and sxs
A
K+ repletion w/ cont cardiac monitoring/telemetry vs IV ca gluconate then insulin; etio captopril, NSAIDS, TMP/SMX; sxs ascending mm weak, dec reflexes, arrhythmia
4
Q
hypo vs hyperCa2+ on EKG. What are Osborn waves? Hockey stick?
A
prolong QT vs short QT. hypothermia in leads V2-5. Digoxin tox
