It is calculated, using per share data, as: current price / annual earnings = p/e ratio Unfortunately, the P/E statistic is frequently used without clearly defining exactly what is being discussed.
Coronary angiography (an-jee-OG-rah-fee) is a test that uses dye and special x rays to show the insides of your coronary arteries. The coronary arteries supply oxygen-rich blood to your heart. A waxy substance called plaque (plak) can build up inside the coronary arteries.
A coronary angiogram may be done during or after a heart attack or angina. It's sometimes called âcardiac catheterisationâ. A catheter (a small tube) is put into an artery in your groin, arm or wrist under local anaesthetic. The catheter is moved up inside the artery until it reaches your heart.