ECG P-QRS-T onset/offset annotation method and apparatus

Details ECG P-QRS-T onset/offset annotation method and apparatus ECG P-QRS-T onset/offset annotation method and apparatus

1994-03-15

1995-11-28

Kamm, William E.

Surgery

Truss

Pad

A61B 50402

Patent

active

054698588

ABSTRACT:
An annotation channel is added to an ECG printout to graphically display the temporal relationship between P, QRS, and T waves. The annotation channel displays similar waves from different ECG channels at vertically adjacent locations so an operator can quickly verify that ECG numerical data generated by the ECG system is derived from ECG signals with reasonably detected onset and offset reference locations. To further simplify wave correlation, a set of reference identifiers are generated along a vertical line at the beginning of the first wave. The reference identifiers provide individual reference points that graphically identify time shifts between the different starting points of each recorded wave.

REFERENCES:
patent: 4509530 (1985-04-01), Curtis et al.
patent: 4964410 (1990-10-01), Leahey et al.
patent: 5224486 (1993-07-01), Lerman et al.

Affiliated with

Also associated with

Rating

ECG P-QRS-T onset/offset annotation method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with ECG P-QRS-T onset/offset annotation method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and ECG P-QRS-T onset/offset annotation method and apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2006462