Thread by @yeh_james3

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 1/6

Chronology & original papers for:
#Crush (classic)
#Stepped-crush
#DK-crush
#Mini-crush
#Nano-crush

#Crush - classic (Colombo 2003): SB stent protrusion 4-5mm; SB & MB stents positioned simultaneously; not 6F compatible)

onlinelibrary.wiley.com/doi/epdf/
10.1002/ccd.10622

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 2a/6

#Stepped-crush (Lim 2004): SB stent protrusion 4-5mm; SB & MB stents NOT positioned simultaneusly; 6F compatible; postulated about DK-crush

onlinelibrary.wiley.com/doi/epdf/10.10…

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 2b/6

#Stepped-crush (Lim 2004): SB stent protrusion 4-5mm; SB & MB stents NOT positioned simultaneusly; 6F compatible; postulated about DK-crush

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 3a/6

#DK-crush (Chen 2005, 2008, 2017, 2020): SB stent protrusion 3-5mm (DKCRUSH-I 2008)-> ‘minimal’ ~2mm (DKCRUSH-V, 2017)-> 2-3mm (updatd descriptn 2020); stepped-crush

4 ref:

rs.yiigle.com/resource_stati…

doi.org/10.1111/j.1365…

doi.org/10.1016/j.jacc…

citoday.com/articles/2020-…

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 3b/6

#DK-crush (Chen 2005, 2008, 2017, 2020): SB stent protrusion 3-5mm (DKCRUSH-I 2008) -> ‘minimal’ ~2mm (DKCRUSH-V, 2017) -> 2-3mm (updated description 2020); stepped-crush

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 3c/6

#DK-crush (Chen 2005, 2008, 2017, 2020): SB stent protrusion 3-5mm (DKCRUSH-I 2008) -> ‘minimal’ ~2mm (DKCRUSH-V, 2017) -> 2-3mm (updated description 2020); stepped-crush

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 3d/6

#DK-crush (Chen 2005, 2008, 2017, 2020): SB stent protrusion 3-5mm (DKCRUSH-I 2008) -> ‘minimal’ ~2mm (DKCRUSH-V, 2017) -> 2-3mm (updated description 2020); stepped-crush

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 4/6

#Mini-crush (Galassi & Colombo 2007): SB stent protrusion 1-2mm; stepped crush

onlinelibrary.wiley.com/doi/epdf/10.10…

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 5a/6

#Nano-crush (Ray 2019, Morris 2020): without MB ballon expansion for SB stent positioning & deployment in Morris 2020); SB stent protrusion 0-3mm

asiaintervention.org/a-novel-nano-c…

sciencedirect.com/science/articl…

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 5b/6

#Nano-crush (Ray 2019, Morris 2020): without MB ballon expansion for SB stent positioning & deployment in Morris 2020); SB stent protrusion 0-3mm

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 5c/6

#Nano-crush (Ray 2019, Morris 2020): without MB ballon expansion for SB stent positioning & deployment in Morris 2020); SB stent protrusion 0-3mm

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 1b/6

#Crush - classic (Colombo 2003): SB stent protrusion 4-5mm; SB & MB stents positioned simultaneously; not 6F compatible)

doi.org/10.1002/ccd.10…

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 6a/6 Summary

Year:

#Crush classic (Colombo 2003)
#Stepped-crush (Lim 2004)
#DK-crush (Chen 2005/2008, 2017/2020)
#Mini-crush (Galassi & Colombo 2007)
#Nano-crush (Ray 2019, Morris 2020)

@AntoniousAttall @evandrofilhobr @sulimov_dmitry @mirvatalasnag @APSIC6 @GoranEBC @BURZOTTA_F @drptca @alaide_chief @BifurcationClub @AmBifClub @latambif @TanveerRab @Babar_Basir @ArasiMaran @SJcardio @lorenzo2509 6b/6 Summary

Crushed SB length:*
4-5mm (classic-crush, stepped-crush)
3-5mm -> 2-3mm (DK-crush)**
1-2mm (mini-crush)
0-3mm (nano-crush)
*actual length may vary wis anatomy
**modern DK-crush ~DK mini-crush?

Kisses:
x1 (crush, stepped-crush, mini-crush)
x2 (DK-crush, nano-crush)