Heart helpers

Usage examples of pacemakers.

Template jumped the four fences down to Swinley Bottom so brilliantly that I kept finding myself crowding the tails of the pacemakers as we landed, and had to ease him back on the flat each time to avoid taking the lead too soon, and yet not ease him so much that Emerald could squeeze into the space between us.

At a large dinner party recently, I asked the assembled guests - ranging in age, I guess, from thirties to sixties - how many of them would be alive today if not for antibiotics, cardiac pacemakers, and the rest of the panoply of modern medicine.