SPC Private RallyPoint Member 4468374 <div class="images-v2-count-0"></div>I am strongly considering re-classing to a 68N (Cardiovascular Specialist). I have heard that the AIT portion is a very intense classroom setting. What exactly is it that I need to study in order to prepare me for this upcoming challenge? Is there a lot of math involved? Please be very detailed with what I need to start studying. Thank you! Anybody have any advice on studying to become a 68N? 2019-03-20T23:04:42-04:00 SPC Private RallyPoint Member 4468374 <div class="images-v2-count-0"></div>I am strongly considering re-classing to a 68N (Cardiovascular Specialist). I have heard that the AIT portion is a very intense classroom setting. What exactly is it that I need to study in order to prepare me for this upcoming challenge? Is there a lot of math involved? Please be very detailed with what I need to start studying. Thank you! Anybody have any advice on studying to become a 68N? 2019-03-20T23:04:42-04:00 2019-03-20T23:04:42-04:00 SFC George Smith 4468379 <div class="images-v2-count-0"></div>Know Your Anatomy And Physiology and the cardio Pulmonary Systems Really Well... Response by SFC George Smith made Mar 20 at 2019 11:08 PM 2019-03-20T23:08:52-04:00 2019-03-20T23:08:52-04:00 SGT Carissa Lara, RCS 4490530 <div class="images-v2-count-0"></div>Study Cardiovascular A&amp;P, Cardiovascular Medical Terminology, Ultrasound Physics, and review your Algebra. There is a lot of math in both the Pharmacology section and when learning the cardiac calculations.<br />That will give you a good foundation to start off the class. If you get that really well the rest of it will fall into place. Response by SGT Carissa Lara, RCS made Mar 27 at 2019 7:15 PM 2019-03-27T19:15:54-04:00 2019-03-27T19:15:54-04:00 SGT Victoria Belbusti 5047483 <div class="images-v2-count-0"></div>Unfortunately the MOS will no longer exist in 2021. Response by SGT Victoria Belbusti made Sep 21 at 2019 11:16 PM 2019-09-21T23:16:57-04:00 2019-09-21T23:16:57-04:00 2019-03-20T23:04:42-04:00