Karl W. Edmark
Karl William Edmark was an American cardiovascular surgeon, inventor of the DC defibrillator, inventor of the Edmark damped sinusoidal defibrillation pulse, and founder of the company Physio-Control.
Karl William Edmark was an American cardiovascular surgeon, inventor of the DC defibrillator, inventor of the Edmark damped sinusoidal defibrillation pulse, and founder of the company Physio-Control.