For The US You can buy a white macbook for $999, Macbook Pro $1199 and Macbook air $1499. The Apple MacBook's price is at about $1,000-$1,400. The cost of a MacBook depends on the model selected and the options added. Check the Apple Store or an Authorized Apple Reseller.
Unstable angina is a signal that your arteries are becoming very narrow and that you could experience a heart attack. If left untreated, your unstable angina can lead to heart attack, heart failure, or arrhythmias (irregular heart rhythm). These can be life-threatening conditions.
Stable angina is predictable chest pain or discomfort that occurs during physical exertion or under mental or emotional stress. It can be relieved by rest or nitroglycerin or a combination of the two.It can progress to unstable angina which occurs at rest.table angina is predictable chest pain or discomfort that occurs during physical exertion or under mental or emotional stress. It can be relieved by rest or nitroglycerin or a combination of the two.