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

File: <base>/training/ptb-xl/g13/HR12450.hea (771 bytes) 
HR12450 12 500 5000
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 -205 -13775 0 I
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 -60 -1052 0 II
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 145 12717 0 III
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 132 -25149 0 aVR
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 -175 19746 0 aVL
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 42 6049 0 aVF
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 -70 4080 0 V1
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 130 -17633 0 V2
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 110 22206 0 V3
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 140 -18061 0 V4
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 235 16986 0 V5
HR12450.mat 16x1+24 1000.0(0)/mv 16 0 135 18155 0 V6
# Age: 71
# Sex: Male
# Dx: 164884008,426783006,713427006,89792004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown