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

File: <base>/training/ptb-xl/g21/HR20037.hea (746 bytes) 
HR20037 12 500 5000
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 360 -32754 0 I
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 145 31411 0 II
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 -215 -1331 0 III
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 -252 -32073 0 aVR
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 287 17354 0 aVL
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 -35 15157 0 aVF
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 -110 14739 0 V1
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 -145 -400 0 V2
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 125 -4346 0 V3
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 -80 15167 0 V4
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 10 -1587 0 V5
HR20037.mat 16x1+24 1000.0(0)/mv 16 0 -15 -10843 0 V6
# Age: 65
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown