- Source: Karl W. Edmark
Karl William Edmark (1924–1994) 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 (1924–1994) 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.