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

File: <base>/training/ptb-xl/g4/HR03438.hea (767 bytes) 
HR03438 12 500 5000
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 -55 -1809 0 I
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 -60 -4959 0 II
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 -5 -3155 0 III
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 58 3689 0 aVR
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 -25 1161 0 aVL
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 -32 -3560 0 aVF
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 70 28554 0 V1
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 55 31744 0 V2
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 20 28233 0 V3
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 -320 -4451 0 V4
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 -225 -31005 0 V5
HR03438.mat 16x1+24 1000.0(0)/mv 16 0 -520 -3100 0 V6
# Age: 81
# Sex: Female
# Dx: 426783006,429622005,55930002,698252002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown