Couldn't figure out why the whole heart was swinging. Then I realized the entire black area is within the pericardial space and is so large the edges aren't seen.

How to treat

Like pit in the pendulum ever heart I have my heart in the pit of my tummy heart is on your sleeve not it's in your stomach pericardial inflammation and check for endocarditis cardiac eurhythmia and atrial defect and may or may not be congenital

Aorta doubled because no where too get rid of the regurgitation bleeding of valve or defect in chamber