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

File: <base>/training/ptb-xl/g13/HR12516.hea (736 bytes) 
HR12516 12 500 5000
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 -145 10200 0 I
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 275 318 0 II
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 420 -9883 0 III
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 -65 -5433 0 aVR
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 -283 9887 0 aVL
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 347 -5009 0 aVF
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 280 23249 0 V1
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 740 20259 0 V2
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 1005 399 0 V3
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 815 -8332 0 V4
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 370 -8779 0 V5
HR12516.mat 16x1+24 1000.0(0)/mv 16 0 275 24794 0 V6
# Age: 82
# Sex: Male
# Dx: 10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown