
In the nick of time, you realize that if you only just barely survived the force of the right ventricle pumping you out the pulmonary artery, there is no way you will survive the force of the left ventricle pumping you out the aorta, as the left side of the heart is more muscular in order to be able to pump blood to the rest of the body. You have to think fast.
Continue onward
Turn around and fire thrusters at full force
Fire your lasers at the wall of the vein and exit the lung
