Fig. 1
From: Double kissing inflation outside the stent secures the patency of small side branch without rewiring
Schematic image depicting the key steps of traditional JBT and DKo techniques. a Coronry bifurcation lesion. b Stent deployment with jailed balloon protection. c Postdilation of bifurcation in traditional JBT caused carina shift. d POT, e compromise of side branch, c′ Kissing inflation of bifurcation core. d′ POT. e′ Patency of side branch. JBT, jailed balloon technique; DKo, double kissing inflation outside the stent; POT, proximal optimization technique