1/7: POCUS Pearl!: Calculating EF Using Simpson's Biplane Method (without math!!) - A Tweetorial: @PennUltrasound @3jeffkramer @Novaleda @cruhlmoore @runawaycar09 @williamhui @Rpourmir @nilan_schnure 2/x: Start with obtaining 2 views above: Apical 4 chamber and Apical 2 chamber. To obtain Apical 2 chamber rotate your probe 90 degrees from A4C view while keeping LV in center (probe marker away from patient or toward ceiling in this case) *Note: My view is too cephalad for A4C