Novel insights of jailed balloon and jailed Corsair technique for percutaneous coronary intervention of bifurcation lesions.

•No study searched a use of jailed Corsair technique for coronary interventions.•In our study, jailed Corsair technique was used in 2.7% of patients.•Jailed balloon technique was used in 1.7% of patients.•Corsair could not be delivered with a stent among 3.7% of patients.•Side branch related myocardial infarction was not reduced with these techniques.