Mid 70¿s female with history of aortic stenosis, coronary artery disease and post cabg in 2001 and 2014.Procedure: heart cath, work up for transcatheter aortic valve replacement (tavr).Problem: balloon broke off the shaft causing coronary artery dissection and embolization.Balloon was left in vessel per physician decision.Monitored overnight and discharged home next day.Patient monitored for 1.5 hours post procedure in heart cath lab then overnight observation in the critical care unit.Echocardiogram to evaluate for left ventricular ejection fraction and regional wall motion- no changes.Anticipate tavr being done in 1 month.Per rep that examined the device "it broke after the black tip- proximal part of monovail" after watching the film stated "it appeared to break off when it was backed out".Manufacturer response for catheters, transluminal coronary angioplasty, percutaneous, nc emerge® (per site reporter).Per rep that examined the device "it broke after the black tip- proximal part of monovail" after watching the film stated "it appeared to break off when it was backed out".
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