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

File: <base>/training/ptb-xl/g21/HR20438.hea (770 bytes) 
HR20438 12 500 5000
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 -105 -24530 0 I
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 -100 -30026 0 II
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 5 -5548 0 III
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 102 26899 0 aVR
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 -55 -9140 0 aVL
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 -47 -17501 0 aVF
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 55 -4877 0 V1
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 55 -3627 0 V2
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 5 6057 0 V3
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 -35 -4342 0 V4
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 -80 -10887 0 V5
HR20438.mat 16x1+24 1000.0(0)/mv 16 0 -90 -15030 0 V6
# Age: 54
# Sex: Female
# Dx: 164861001,164865005,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown