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

File: <base>/training/ptb-xl/g22/HR21122.hea (739 bytes) 
HR21122 12 500 5000
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 65 -30185 0 I
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 130 -3841 0 II
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 65 26345 0 III
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 -98 17017 0 aVR
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 0 -27932 0 aVL
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 97 11446 0 aVF
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 20 -23825 0 V1
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 280 22476 0 V2
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 285 20868 0 V3
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 300 25260 0 V4
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 105 -4935 0 V5
HR21122.mat 16x1+24 1000.0(0)/mv 16 0 -20 -16032 0 V6
# Age: 45
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown