RT Journal Article SR Electronic T1 BET 2: Trendelenburg position helps to cardiovert patients in SVT back to sinus rhythm JF Emergency Medicine Journal JO Emerg Med J FD BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine SP 189 OP 190 DO 10.1136/emermed-2017-206590.2 VO 34 IS 3 A1 Lucie Varley A1 Laura Howard YR 2017 UL http://emj.bmj.com/content/34/3/189.abstract AB