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

File: <base>/training/ptb-xl/g21/HR20831.hea (754 bytes) 
HR20831 12 500 5000
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 -70 -14279 0 I
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 -100 18243 0 II
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 -30 32509 0 III
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 85 31212 0 aVR
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 -20 9928 0 aVL
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 -65 25843 0 aVF
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 40 -784 0 V1
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 5 -7029 0 V2
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 -55 -18349 0 V3
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 -100 -21795 0 V4
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 -115 -29327 0 V5
HR20831.mat 16x1+24 1000.0(0)/mv 16 0 -110 -13221 0 V6
# Age: 61
# Sex: Female
# Dx: 164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown