In fact, in a recent year, surgeons performed 500,000 coronary bypass procedures. And even though there is a shortage of donor organs, more than 2,300 people have heart transplants each year. Two major advances in medicine made heart surgery possible: The heart-lung machine, which takes over the work of the heart.
The annual maintenance cost of a Mercury Mountaineer is $634. Repair and maintenance costs vary depending on age, mileage, location and shop. Most Common Mercury Mountaineer Problems Mercury Mountaineer vehicles have 18 reported problems.The most commonly reported Mercury Mountaineer problem is: Crack on Lift Gate
SOURCE: Leaking transmission fluid. These transmissions have faulty accumulator piston seals on the transmissions. Get it in and have the dealer fix it before you run the tans low on fluid. These transmissions are very difficult to fill with fluid. My dealer charged me $125.00 for the repair.