How often do you see an ECG that is just a little off? Maybe the T wave is flat, oddly-shaped or inverted. Maybe the ST segment is coved, very minimally-depressed or shows some J point elevation.

David Mattingly is a Louisville native, attended Seneca High School and now serves as a reporter at WAVE News. He is a Peabody and Emmy Award-winning journalist with decades of experience reporting ...

Abstract: A novel index-guided laser utilizing a channel waveguide is proposed to enhance fabrication tolerance for single lateral mode operation, together with high power capability. Simulations ...