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

File: <base>/training/ptb-xl/g2/HR01223.hea (738 bytes) 
HR01223 12 500 5000
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 -15 -25516 0 I
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 40 -16652 0 II
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 55 8870 0 III
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 -13 20749 0 aVR
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 -35 -16669 0 aVL
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 47 -4065 0 aVF
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 -45 7025 0 V1
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 520 -842 0 V2
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 225 18772 0 V3
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 310 -21186 0 V4
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 255 31866 0 V5
HR01223.mat 16x1+24 1000.0(0)/mv 16 0 -15 -13223 0 V6
# Age: 87
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown