The files in this directory contain the PQ and T-end measurements for the
individual entries in the PhysioNet/Computers in Cardiology Challenge 2006
(see http://physionet.org/challenge/2006/).

Each file contains three columns, which are the record name (from the
PTB Diagnostic ECG Database), the interval in milliseconds from the beginning
of the record to the beginning of the measured QT interval, and the interval
from the beginning of the record to the end of the measured QT interval.

The files numbered 100 through 124 are entries from division 1 (manual and
semi-automated measurements),  those numbered 200 through 250 are from
division 2 (automated, not open source), and those numbered 300 through 320
are from division 3 (automated, open source).  Participants in all divisions
were allowed to revise their entries;  each submitted version is included
here.