An unknown medtronic 6-french judkins right guide catheter was used to demonstrate 100% right coronary stenosis with thrombolysis in myocardial infraction.An nc sprinter legend (pli 10) was used, which easily crossed the lesion.The balloon was inflated to 22 atm but a waist remained within the stenosis and a distal dissection developed.Non-mdt stenting was performed and overlapped with the deployment of a driver bms(pli 20) stent at 18 atmospheres.The waist remained unchanged.A second nc sprinter (pli30) was then used to post-dilate the lesion.At 25 atm, the balloon ruptured.Non-mdt rotational atherectomy was then performed and the lesion was finally successfully post-dilated using a third nc sprinter balloon (pli 40) which caused the waist to relax.The patient was discharged several days later.
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