======Swan-Ganz======

=====Pressures=====
  * RA: 5 mmHg (blue probe)
  * RV: 25 mmHg
  * PA: 25/5-10 mmHg (temperature probe)
  * LA: 10 mmHg
    * Wedge pressure: 10 mmHg
    * Can also use intraseptal, but rarely done
  * Pulmonary HTN: MAP > 25 mmHg

=====Cardiac Output=====
  * Thermodilution
    * does not require room air, more accurate when on oxygen support
    * less accurate with regurgitation
  * Fick method: assumes FiO2
  * Normal cardiac output: 4-6 L/min
  * Normal cardiac index: 2-3 L/min/m^2