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Fig. 3 | BMC Cardiovascular Disorders

Fig. 3

From: An application of RASER technique in the treatment of chronic total occlusion accompanied with stent fracture in right coronary artery: a case report

Fig. 3

Coronary intervention process in RCA. a, GAIA second guidewire traversed the CTO lesion in RCA; b, Finecross microcatheter could not pass the occlusion, nor could Corsair microcatheter; c, application of balloon anchored guidewire technique still failed to pass the occlusion; d, ELCA was performed using a 1.4-mm burr excimer laser catheter to ablate in-stent occlusion; e, RA was performed using a 1.25-mm burr RotaLink at a speed of 170,000 r/min; f, coronary angiography after ELCA and rotational ablation

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BMC Cardiovascular Disorders

ISSN: 1471-2261

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