Signal Ambiguity How to evaluate How to correct
{"Image DocumentName": "Signal Ambiguity How to evaluate How to correct", "Image ImageDescription": "Count maternal radial pulse for one minute. Use a pulse oximeter on the maternal pulse and record on the same screen as the FHR. Confirm fetal rate with an ultrasound. How to correct. Use ultrasound to locate fetal heart rate and replace external monitor until a rate that is at least 5-10 BPM different from the maternal rate is obtained. Place a scalp electrode.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}