Database of body surface ECG P wave integral maps for...

Details Database of body surface ECG P wave integral maps for... Database of body surface ECG P wave integral maps for...

2005-08-16

2005-08-16

Layno, Carl (Department: 3762)

Surgery

Diagnostic testing

Cardiovascular

C600S509000

Reexamination Certificate

active

06931273

ABSTRACT:
A system and method are provided for developing a database of body surface ECG P-wave maps for classification and localization of left-sided atrial arrhythmias. The system and method include generating and receiving P-wave data in a subject by left atrial pacing or receiving P-wave data in a subject during spontaneously occurring or induced left atrial arrhythmias; computing (e.g. potential or integral) maps of the P-wave data; classifying the maps specific to a left atrial ectopic origin; verifying the classification procedure; averaging the classified maps into mean maps; and storing and accessing the mean maps in the database. The mean maps of the P-wave data in the database can be used to automatically classify and localize P-wave data from a patient obtained during a left atrial arrhythmia such as atrial tachycardia, focal atrial fibrillation, or orthodromic atrioventricular reentrant tachycardia.

REFERENCES:
patent: 4550502 (1985-11-01), Grayzel
patent: 4721114 (1988-01-01), Dufault et al.
patent: 5313953 (1994-05-01), Yomtov et al.
patent: 5609158 (1997-03-01), Chan
patent: 5818570 (1998-10-01), Urbanczyk
patent: 5840038 (1998-11-01), Xue et al.
patent: 6038476 (2000-03-01), Schwartz

Affiliated with

Also associated with

Rating

Database of body surface ECG P wave integral maps for... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Database of body surface ECG P wave integral maps for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Database of body surface ECG P wave integral maps for... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3451991