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

File: <base>/training/ptb-xl/g2/HR01020.hea (770 bytes) 
HR01020 12 500 5000
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 75 -14957 0 I
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 -115 8084 0 II
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 -190 23049 0 III
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 20 3503 0 aVR
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 133 -18848 0 aVL
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 -152 15611 0 aVF
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 165 -14059 0 V1
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 165 -27998 0 V2
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 140 1979 0 V3
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 70 -1174 0 V4
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 140 10799 0 V5
HR01020.mat 16x1+24 1000.0(0)/mv 16 0 10 -17157 0 V6
# Age: 73
# Sex: Male
# Dx: 164873001,164884008,164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown