Quick Answer. Cardiopulmonary resuscitation, or CPR, courses are two to five hours long and the certification lasts for two years, states American Red Cross. CPR is an emergency technique used to attempt to save a personâs life if he has stopped breathing or if his heart has stopped beating, says Mayo Clinic. Continue Reading.
This feature is not available right now. Please try again later. In 1950, Zenith introduced the Cobra-Matic variable speed automatic record changer -- the first and only changer that plays any speed record now made or yet to come, 10 rpm to 85...with two simple controls a six-year-old can operate..
Introducing The Zenith El Primero 36,000 VpH in 42mm With A Tri-Color Dial (Live Pics, Pricing, Details) This is a watch that is a long time coming. In fact, we'd bet most of you thought this watch already existed. It didn't, until this Basel World. What it is is a 42mm El Primero with the traditional Zenith Tri-Color dial. It is just an awesome looking watch with a wonderful in-house high-beat chronograph movement that has thousands of fans the world over.