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"what is the most specific " - tibebe
#1
for a rt sided infarction?
a.inc JVP c clear chest
b.elevated ST segment in lead II ,III & AVF
c. >> >> >> in rt sided V4
d. wide Q wave in lead II ,III & AVF
e.tachycardia c hypotension
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#2
b? i guess u mean acute MI
by exclusion:
a possible in pulm embolism
c donot understand wat that sign means, but single lead changes are raely specific
d old infarction
e commonly seen in various cardiac and non cardiac conditions
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#3
c. ST seg. elevation in V4 has over 90% sensitivity and specificity for right sided infaction
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#4
c is the rt ans=expln as tony
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