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

File: <base>/training/ptb-xl/g21/HR20930.hea (754 bytes) 
HR20930 12 500 5000
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 -85 -26713 0 I
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 20 27831 0 II
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 105 -11006 0 III
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 32 31626 0 aVR
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 -95 24807 0 aVL
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 62 7998 0 aVF
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 40 3968 0 V1
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 50 9856 0 V2
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 5 -952 0 V3
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 10 2070 0 V4
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 5 2679 0 V5
HR20930.mat 16x1+24 1000.0(0)/mv 16 0 95 -21871 0 V6
# Age: 35
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown