A Pilot is a specialized type of Air Crew Officer. Also known as: Aviator, Aircraft Pilot, Commuter Pilot, Airline Transport Pilot, Airline Pilot, Airline Captain.
1 Inflammation of a childâs blood vessels (vasculitis), especially their coronary arteries. 2  The coronary arteries supply the heart with blood. 3  Inflammation can lead to enlargement of these arteries called aneurysms.4  Then a scar can form, narrowing the arteries.awasaki disease can also cause problems with the heart, including: 1  Inflammation of a childâs blood vessels (vasculitis), especially their coronary arteries. 2  The coronary arteries supply the heart with blood. 3  Inflammation can lead to enlargement of these arteries called aneurysms.
Collateral vessels are extra blood vessels that connect portions of the same artery or link two different arteries. These alternate blood circulation routes develop in most people and are usually closed to the flow of blood. The collateral vessels can be microscopic or they may grow larger. In some individuals, enlarged collateral blood vessels begin to transport blood. Some cases of active collateral circulation are beneficial, while in other instances, this kind of added blood circulation can cause serious medical complications.