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

File: <base>/training/ptb-xl/g8/HR07858.hea (765 bytes) 
HR07858 12 500 5000
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 -30 -28383 0 I
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 35 -2260 0 II
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 65 26140 0 III
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 -3 14779 0 aVR
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 -48 -27258 0 aVL
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 50 11590 0 aVF
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 105 15197 0 V1
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 120 16389 0 V2
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 70 17760 0 V3
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 -80 1171 0 V4
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 -50 5650 0 V5
HR07858.mat 16x1+24 1000.0(0)/mv 16 0 -50 13491 0 V6
# Age: 79
# Sex: Female
# Dx: 164865005,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown