Will Two Do? Varying Dimensions in Electrocardiography: The PhysioNet/Computing in Cardiology Challenge 2021 1.0.3

File: <base>/training/ptb-xl/g8/HR07731.hea (760 bytes) 
HR07731 12 500 5000
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 755 -28450 0 I
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 60 29628 0 II
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 -695 -7435 0 III
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 -407 31404 0 aVR
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 725 -9949 0 aVL
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 -317 -21516 0 aVF
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 -710 22687 0 V1
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 -780 32563 0 V2
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 -340 14598 0 V3
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 -20 -11742 0 V4
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 240 -13745 0 V5
HR07731.mat 16x1+24 1000.0(0)/mv 16 0 300 -9833 0 V6
# Age: 67
# Sex: Female
# Dx: 164909002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown