https://www.selleckchem.com/ 21). In the INR ≤6 non-CNS bleeding group, weight-based and FD achieved target INR 86.4% and 57.5% ( = 0.0002). An FD strategy of 2000 units for warfarin reversal for CNS bleeds or INR ≥6.1 was comparable to weight-based dosing. The FD strategy of 1000 units for INR ≤6 achieved target INR less often than weight-based dosing. Application of findings suggest that higher doses may be needed to achieve target INR. An FD strategy of 2000 units for warfarin reversal for CNS bleeds or INR ≥6.1 was comparable to weight-based dosing. The FD strategy of 1000 units for INR ≤6 achieved target INR less often than weight-based dosing. Application of findings suggest that higher doses may be needed to achieve target INR. Congestive heart failure (CHF) is a known risk factor for increased postoperative morbidity. However, the safety in patients with CHF has not been well established. The objective of this study was to assess the safety of surgery in patients with a history of CHF undergoing bariatric surgical procedures. Retrospective review of a prospectively maintained Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) Center of Excellence database. Patients with known CHF undergoing bariatric procedures over an 11-year period were reviewed. Over the 11-year period, 4470 total bariatric surgeries were performed, of which 41 (.92%) patients had known CHF. Twenty-one patients were men (51.2%) with a mean age of 55.8years and mean body mass index (BMI) of 51.9. Comorbidities included hypertension (87.8%), obstructive sleep apnea (80.5%), osteoarthritis (63.4%), gastroesophageal reflux disease (56%), and diabetes (53.7%). Surgical procedures included 16 sleeve gastrectomies (SGs) (39%), 11 Roux-en-Y gastric bypasses (RYGBs) (26.8%), 10 laparoscopic adjustable gastric bands (LAGBs) (24.4%), 1 removal of a gastric band and conversion to SG (2.4%), 1 removal of a gastric band to RYGB (2.4%), 1 gastric band over RYGB pouch