TY - GEN AU - Bereznicki,Luke R AU - Jackson,Shane L AU - Peterson,Gregory M TI - Comment: increased sensitivity to warfarin after heart valve replacement SN - 1060-0280 PY - 2007///0221 KW - Anticoagulants KW - adverse effects KW - Heart Valve Prosthesis Implantation KW - Humans KW - International Normalized Ratio KW - Postoperative Complications KW - chemically induced KW - Warfarin N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1345/aph.1G407a ER -