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

File: <base>/training/ptb-xl/g21/HR20300.hea (765 bytes) 
HR20300 12 500 5000
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 5 -7404 0 I
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 -50 -28619 0 II
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 -55 -21184 0 III
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 23 18582 0 aVR
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 30 7058 0 aVL
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 -52 -24481 0 aVF
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 95 -2158 0 V1
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 200 9463 0 V2
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 210 21855 0 V3
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 105 11884 0 V4
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 -25 -9708 0 V5
HR20300.mat 16x1+24 1000.0(0)/mv 16 0 -60 -18026 0 V6
# Age: 68
# Sex: Male
# Dx: 164865005,164889003,445211001,47665007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown