U.S., July 23 -- ClinicalTrials.gov registry received information related to the study (NCT07719777) titled 'Performance Testing of the Modified Electrocardiogram Lead Placement' on Nov. 15, 2025.

Brief Summary: During general anesthesia for surgery, doctors use an electrocardiogram (ECG)-a simple heart monitor-to check for problems like poor blood flow to the heart or irregular heartbeats. Normally, ECG stickers (called electrodes) go on both shoulders and the left side of the belly, right outside the heart area, to get clear readings.

But for shoulder surgery, these spots are in the way of the operation, so doctors often place them elsewhere, like on the breastbone instead of the shoulder. This can give fuzzy or wrong results, missing k...