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

File: <base>/training/ptb-xl/g21/HR20214.hea (796 bytes) 
HR20214 12 500 5000
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 20 -9532 0 I
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 -25 -21058 0 II
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 -45 -11541 0 III
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 3 15609 0 aVR
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 33 1572 0 aVL
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 -35 -15794 0 aVF
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 30 11720 0 V1
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 70 23208 0 V2
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 75 27973 0 V3
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 0 -9426 0 V4
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 -80 -16161 0 V5
HR20214.mat 16x1+24 1000.0(0)/mv 16 0 -45 -13568 0 V6
# Age: 87
# Sex: Female
# Dx: 164861001,164865005,164873001,164884008,164951009,251120003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown