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

File: <base>/training/ptb-xl/g21/HR20561.hea (782 bytes) 
HR20561 12 500 5000
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 -15 17252 0 I
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 -25 29979 0 II
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 -10 12725 0 III
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 20 -24132 0 aVR
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 -2 1768 0 aVL
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 -17 20674 0 aVF
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 30 -26262 0 V1
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 -10 -12441 0 V2
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 115 -2589 0 V3
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 40 -18261 0 V4
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 -150 29756 0 V5
HR20561.mat 16x1+24 1000.0(0)/mv 16 0 -105 -3075 0 V6
# Age: 300
# Sex: Female
# Dx: 164865005,164889003,164951009,39732003,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown