101 Parenteral Bridging Practices and Outcomes in Patients on Warfarin for Mechanical Heart Valves and Venous Thromboembolism - Rachel Tang; Xiaowen Kong; Brian Haymart; Abigail Gredell; Scott Kaatz; Gregory Krol; Mona Ali; Noelle Ryan; Stacy Ellsworth; Beverly Stallings; Amy DeLellis; James B. Froehlich; et al. (Research and Practice in Thrombosis and Haemostasis)