ECG dots and regional blocks.
Webb
L
L
Trenfield
S
S
Hogg
N
N
D000328:Adult; D004558:Electric Stimulation / Q000295:instrumentation; D004562:Electrocardiography / Q000295:instrumentation*; D004566:Electrodes; D004868:Equipment Failure; D006801:Humans; D008297:Male; D009407:Nerve Block / Q000295:instrumentation*