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

File: <base>/training/ptb-xl/g16/HR15956.hea (784 bytes) 
HR15956 12 500 5000
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 -85 20666 0 I
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 -5 20098 0 II
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 80 -549 0 III
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 45 -20972 0 aVR
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 -82 10856 0 aVL
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 37 9672 0 aVF
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 665 5428 0 V1
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 455 -881 0 V2
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 760 -6056 0 V3
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 -310 29379 0 V4
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 290 -2254 0 V5
HR15956.mat 16x1+24 1000.0(0)/mv 16 0 -40 1653 0 V6
# Age: 85
# Sex: Female
# Dx: 164861001,164865005,164873001,164917005,426783006,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown