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

File: <base>/training/ptb-xl/g4/HR03863.hea (739 bytes) 
HR03863 12 500 5000
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 -185 22796 0 I
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 70 31674 0 II
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 255 8870 0 III
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 57 -27066 0 aVR
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 -220 6831 0 aVL
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 162 20357 0 aVF
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 400 27423 0 V1
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 265 6754 0 V2
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 645 -8214 0 V3
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 925 12687 0 V4
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 705 23764 0 V5
HR03863.mat 16x1+24 1000.0(0)/mv 16 0 345 14080 0 V6
# Age: 72
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown