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

File: <base>/training/ptb-xl/g21/HR20317.hea (746 bytes) 
HR20317 12 500 5000
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 10 -6042 0 I
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 80 23677 0 II
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 70 29729 0 III
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 -45 -8774 0 aVR
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 -30 -17822 0 aVL
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 75 26696 0 aVF
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 60 18849 0 V1
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 5 13662 0 V2
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 -5 10234 0 V3
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 -15 3618 0 V4
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 -10 418 0 V5
HR20317.mat 16x1+24 1000.0(0)/mv 16 0 25 818 0 V6
# Age: 57
# Sex: Male
# Dx: 164865005,164951009,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown