1 Leave Disney World about 90 minutes before Kennedy Space Center opens. 2  Drive to KSC, get parked, and be ready to enter when it opens.  IMAX 3D Space Film - I think this does a great job providing an overview of the space program and helps put everything else you see in perspective.
Heart-related causes of chest pain. The following are heart-related causes of chest pain: a heart attack, which is a blockage of blood flow to the heart. angina, which is chest pain due to blockages in the blood vessels leading to your heart. pericarditis, which is an inflammation of the sac around the heart.
Acute causes of heavy chest feeling are. 1  Gastritis or esophagitis: Chest pain involving the lower chest and upper abdomen, and increases on swallowing or after eating food. 2  Myocardial infarction or heart attack: sudden excruciating chest pain with squeezing and heavy feeling in the chest. Pain may radiate to shoulder and jaw. Sweating or breathing difficulty can accompany with it. Fracture of ribs: there is history of trauma in individuals who have heavy chest feeling and pain in the chest.