RECIPIENT OF PLUMB HIGHEST QUALITY RATING FOR OPEN HEART SURGERY HEART CENTER By The Society of Thoracic Surgeons. MERCY CEDAR RAPIDS Based on the lotest analysis of dta for CABG surgery from July 2018 to June 2021. mercycare.org/openheart RECIPIENT OF PLUMB HIGHEST QUALITY RATING FOR OPEN HEART SURGERY HEART CENTER By The Society of Thoracic Surgeons. MERCY CEDAR RAPIDS Based on the lotest analysis of dta for CABG surgery from July 2018 to June 2021. mercycare.org/openheart