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

File: <base>/training/ptb-xl/g8/HR07440.hea (763 bytes) 
HR07440 12 500 5000
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 -45 7282 0 I
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 -55 -10239 0 II
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 -10 -17486 0 III
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 50 1158 0 aVR
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 -17 12756 0 aVL
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 -32 -13947 0 aVF
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 -30 -761 0 V1
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 25 -5345 0 V2
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 25 12607 0 V3
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 20 29406 0 V4
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 20 22576 0 V5
HR07440.mat 16x1+24 1000.0(0)/mv 16 0 5 13614 0 V6
# Age: 86
# Sex: Female
# Dx: 164909002,270492004,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown