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

File: <base>/training/ptb-xl/g2/HR01686.hea (748 bytes) 
HR01686 12 500 5000
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 -15 -12995 0 I
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 1205 -17848 0 II
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 1220 -4843 0 III
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 -595 15817 0 aVR
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 -618 -3687 0 aVL
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 1212 -10998 0 aVF
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 130 30883 0 V1
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 -220 22159 0 V2
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 -5 18222 0 V3
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 280 32587 0 V4
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 160 28414 0 V5
HR01686.mat 16x1+24 1000.0(0)/mv 16 0 480 -31148 0 V6
# Age: 75
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown