A technique for increasing the display frame rate of a medical ultrasound imaging system. The system receives trigger signals, each based upon the occurrence of a predetermined event in a subject's cardiac cycle, such as an R-wave. In one technique, in response to each trigger signal, the ultrasound...http://www.google.es/patents/US5099847?utm_source=gb-gplus-sharePatente US5099847 - High frame rate ultrasound system
