Cardiac Markers Flashcards
1
Q
Unique to the heart
A
Trop I and T
2
Q
When does trop I and T release
A
1-3hrs after injury
3
Q
Seen with angina at rest
A
Trop T
4
Q
Serial sampling of trop I and T
A
0 4 8 12 hours
5
Q
Trop I critical value
A
Greater than 1.5
6
Q
Elevated Trop I
A
Small infarcts
Myocardial injury during surgery
7
Q
Increased CK in CNS disorder
A
Reye’s syndrome
8
Q
When does CK MB rise
A
4-6 hours after MI
9
Q
Found earlier than CK
A
Myoglobin
10
Q
When is myoglobin decreased
A
Circulating antibodies
RA
MG
11
Q
Markers of coronary risk
A
CRP
Homocysteine
12
Q
Marker of CHF
A
Cardiac natriuretic peptide
