P1640: REAL-WORLD SUPPORTIVE EVIDENCE FOR THE 4D-DVT ALGORITHM: ADJUSTING D-DIMER THRESHOLDS FOR INITIAL AND FOLLOW-UP IMAGING OF PATIENTS WITH SUSPECTED DEEP VEIN THROMBOSIS BY CLINICAL PROBABILITY
John Willan,
Gaurav Agarwal,
Tara Varghese,
Karen Cairns,
Peter Baker,
Nicola Curry
Affiliations
John Willan
1 Oxford Haemophilia and Thrombosis Centre, Churchill Hospital, United Kingdom
Gaurav Agarwal
3 Medical Sciences Division, University of Oxford, United Kingdom
Tara Varghese
4 John Radcliffe Hospital, United Kingdom
Karen Cairns
1 Oxford Haemophilia and Thrombosis Centre, Churchill Hospital, United Kingdom
Peter Baker
1 Oxford Haemophilia and Thrombosis Centre, Churchill Hospital, United Kingdom
Nicola Curry
1 Oxford Haemophilia and Thrombosis Centre, Churchill Hospital, United Kingdom