Watch a leg-raised modification of Valsalva maneuver to improve treatment of stable SVT and read about the REVERT trial http://www.thelancet.com/journals/lancet/article/PIIS0140-6736%2815%2961485-4/fulltext
Watch a leg-raised modification of Valsalva maneuver to improve treatment of stable SVT and read about the REVERT trial http://www.thelancet.com/journals/lancet/article/PIIS0140-6736%2815%2961485-4/fulltext