A heart-lung machine is a piece of medical equipment that temporarily takes over the work of the heart and lungs, circulating oxygenated blood throughout the body. Also called a cardiopulmonary bypass ...

An unreliable washing machine can throw a big wrinkle into your everyday life. In fact, reliability is the factor that CR members are most likely to deem very important when weighing their next ...

Read our expert advice to buy the best sewing machine, plus our reviews show how brands such as Singer, Janome and Brother compare. Get the power of Which? in your pocket by downloading our app, ...