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Use of lasers in surgery and medicine
Use of lasers in surgery and medicine: LASER stands for Light Amplification by Stimulated Emission of Radiation. Without going into the physics of stimulation of radition, it is sufficient to know that...
View ArticleLive With Artificial Cardiac Pacemaker
The first step to living with a permanent artificial cardiac pacemaker involves understanding what it is and why it was needed in the first place. The heart has a set of muscles called the sinus nodes...
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