No longer requires trans-apical surgery or crossing the aortic or mitral valves via arterial approach or trans-atrial septal approachMinimizes injury to ventricular septum or coronary arteries
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Disclosed here is a second-generation mostly-digital background-calibrated oversampling ADC based on voltage controlled ring oscillators {VCROs). Its performance is in line with the best .4.E modulator ADCs published to date, but it occupies much less circuit area, is reconfigurable, and consists m.....
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