Table 4.

Quantitative angiographic analysis of the post-bifurcation main vessel (Distal-MV) segment

	Classical crush			DK crush	P Overall classical vs. DK crush
	Overall	Without final kissing balloon	With final kissing balloon
No. of lesions	135	30	105	130
Baseline
RVD (mm)	2·56 ± 0·49	2·57 ± 0·46	2·51 ± 0·42	2·53 ± 0·41	0·4
MLD (mm)	0·62 ± 0·25	0·65 ± 0·22	0·62 ± 0·23	0·65 ± 0·25	0·7
DS (%)	62·1 ± 11·7	64·3 ± 13·8	61·7 ± 18·5	65·6 ± 19·7	0·4
Post-PCI
RVD (mm)	3·15 ± 0·57	3·24 ± 0·59	3·23 ± 0·55	3·26 ± 0·55	0·7
MLD (mm)	2·67 ± 0·56	2·69 ± 0·60	2·67 ± 0·54	2·96 ± 0·57	0·8
DS (%)	14·3 ± 6·4	14·7 ± 5·4	13·1 ± 4·6	13·5 ± 5·9	0·11
Acute gain (mm)	1·55 ± 0·42	1·43 ± 0·44	1·56 ± 0·47	1·58 ± 0·46	0·8
8-month follow-up
RVD (mm)	2·98 ± 0·46	2·89 ± 0·43	3·02 ± 0·45	2·92 ± 0·47	0·6
MLD (mm)	2·46 ± 0·47	2·47 ± 0·44	2·41 ± 0·39	2·48 ± 0·36	0·7
DS (%)	23·8 ± 19·4	24·3 ± 21·5	19·6 ± 17·8	18·5 ± 16·3	0·9
Late loss (mm)	0·36 ± 0·11	0·34 ± 0·16	0·33 ± 0·13	0·31 ± 0·11	0·7
Restenosis (%)
Overall	3·7	10·0	1·8	2·3	0·5
Edge	1·5	3·3	0·9	0·8	0·5
In-stent	2·2	6·6	0·9	1·5	0·3

Abbreviations: RVD, reference vessel diameter; MLD, minimum lumen diameter; DS, diameter stenosis; DK, double kissing.