MI Flashcards
1
Q
Location, Vessel:
ST Elevation or Q Waves in
V1 - V2
A
Anteroseptal
LAD
2
Q
Location, Vessel:
ST Elevation or Q Waves in
V3-V4
A
Anteroapical
LAD
3
Q
Location, Vessel:
ST Elevation or Q Waves in
V5-V6
A
Anterolateral
LAD or LCX
4
Q
Location, Vessel:
ST Elevation or Q Waves in
I, aVL
A
Lateral
LCX
5
Q
Location, Vessel:
ST Elevation or Q Waves in
II, III, aVF
A
Inferior
RCA
6
Q
Troponin Peak, Duration
A
Peaks: 4 hrs
Duration: 7-10 days
7
Q
CK-MB Peak, Duration
A
Peaks: 6-12 hrs
Duration: 48 hrs
8
Q
STEMI
Waves, Permanent Evidence
A
Transmural Infarction
Acute: ST segment elevation Hours: Q wave begins 1-2 days: Q wave and T wave Days: NORMAL ST, inverted T wave Weeks: path Q wave, all else normal
9
Q
NSTEMI
Characteristics
A
ST Depression, T Wave Inversion
No Path Q Waves
