Table 1 Most ischemic myocardial segments identified by X-ray angiograms and by ASL perfusion reserve maps
Pts # | X-ray angiography | ASL MRI | |
|---|---|---|---|
| Â | Worst lesion on angiogram | Ischemic myocardial segments | Ischemic myocardial segments |
1 | Proximal LAD 100% | Anterior | Anterior |
2 | RCA 100% | Inferior, inferolateral | Inferolateral |
3 | LAD 90% | Anterior | Anterior, anteroseptal |
4 | LCS 90% (PDA) | Inferoseptal, inferior, inferolateral | Inferoseptal, inferior |
5 | RCA (100%) | Inferoseptal, inferior | Anteroseptal, inferoseptal, inferior |
6 | RCA (100%) | Inferoseptal, inferior | Inferior |
7 | Distal RCA 80% | Inferior | Anterolateral |
8 | Stent to LAD and RCA – now open | Anteroseptal, inferoseptal | Anterior |
9 | LCX 100%, RCA 100% | Inferior, inferolateral, anterolateral | Inferolateral |
10 | RCA 100% | Inferior, inferolateral | Anteroseptal |