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.
Different types of angina Five different kinds of angina have been identified, with the two most common being stable angina and unstable angina. Stable angina occurs when the heart has to work harder than normal, during exercise, for example.ifferent types of angina Five different kinds of angina have been identified, with the two most common being stable angina and unstable angina. Stable angina occurs when the heart has to work harder than normal, during exercise, for example.