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Dr Roger Winkle
Consultant Cardiologist and Electrophysiologist, Silicon Valley Cardiology, California, USA

Dr Roger Winkle cofounded one of the first academic arrhythmia services and in 1984 he founded Silicon Valley Cardiology, one of the first private EP groups in the US. He helped develop the modern ICD, was involved in the open heart surgical mapping almost 1000 cases of VT, WPW, and AVNRT and has performed thousands of RF ablations.