Learn about the different airships that make up Goodyear's current Blimp fleet â including the new Wingfoot Two, Wingfoot One and the Spirit of Innovation.
Noun[edit] concertina â(plural concertinas) (music) A musical instrument, like the various accordions, that is a member of the free-reed family of musical instruments, typically having buttons on both ends.
Angina, or angina pectoris, is a medical term for the symptoms caused by the heart not getting enough oxygen from the arteries that supply the heart with blood. When these arteries become narrowed or blocked over time, it is called coronary artery disease (CAD) , and it can cause angina. Most commonly, people describe their symptoms of angina as chest discomfort or pain. Angina can be stable or unstable. When angina becomes unstable, it is commonly associated with a heart attack, which is a medical emergency. Stable angina is not usually an emergency, but it can be painful and frightening.