狭窄度の AHA 分類 病変形態に ... - sakai-iin.com

1 AHA 25 50 75 90 99 100 ConcentricEccentricRegularIrregularWith ulcerating plaqueDiffuse (>20mm)Short (<5mm)Tubular (5 20mm)25 75 AHA RCA right coronary artery 2 #1 #2 (AM) #3 #4 #4AV #4PD LCA left coronary artery (LMT) #5 1 first major septalbranch #6 2 (D2) #7 #8 2 1 2 #7 #8 1 (D1) #9 2 #10 #11 (OM) #12 #13 (PL) #14 (PD)

2 #15 CB conus branchSN sinus node artery#1 proximal#2 middleRV rightventricularbranchAM acute marginal branch#3 distalPD posteriordescendingarteryAV AV node artery#4#5 LMTleft main trunk#9 D1first diagonalbranch#10 D2seconddiagonalbranchSeptalbranch#6 proximal#7 middle#8 distal#11 proximal#12 OMobtusemarginalbranch#13 distal#14 PL posterolateral artery#15 PD posterior descending arteryCCS (Canadian Cardiovascular Society)I II 200m 1 III 100 200m 1 IV TIMI Grade0 Grade1 Grade2 Grade3 CollateralGrade0 Grade1 Grade2 Grade3 TypeATypeBTypeC 10mm 10 20mm 3 CTO 20mm 3 CTO graft

3 DyskinesisAsynchronyAkinesisHypokinesis AsynergySeg 1 Seg 2 RAOSeg 3 Seg 4 Seg 5 Seg 6 LAOSeg 7 RAO LADLCXDLMT1stseptalOMPLRAO Caudal LADLMTLCXOMPLS traight Caudal LADLMTOMLCXPLS traight cranial LMTLADLCXOMDLAO cranial LMTLADLCXDS eptalLAO LADLCXDOMPLLAO caudal spider high lateral DLADLMTHLLCXOM DLMTLADLCXDLAO CBAVPDRVAMLAO cranial AMAVRVCBPDRAO #3 RVCBAVPD