Natsu with Lisanna, watching over their Dragon Egg. One day, Natsu found an egg in the forest east of Magnolia. Thinking it to be a Dragon Egg, Natsu took it to the guild and asked Makarov to make it hatch, but Makarov and Erza told him that he was the only one that could make the egg hatch; through love and care.
1 As a Decompression Chamberâ This is a hyperbaric chamber used by surface-supplied divers (commercial divers mostly) to make their decompression stops.  As Recompression chamberâ A hyperbaric chamber is used to treat or prevent patients suffering from decompression sickness.
The damaged muscle either can't relax properly to let the pumping chambers of the heart -- the ventricles -- fill with enough blood, or it can't contract properly to let the ventricles pump out enough blood. The left ventricle is the main pumping chamber, and heart failure usually starts on the left side.he damaged muscle either can't relax properly to let the pumping chambers of the heart -- the ventricles -- fill with enough blood, or it can't contract properly to let the ventricles pump out enough blood. The left ventricle is the main pumping chamber, and heart failure usually starts on the left side.