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

File: <base>/training/ptb-xl/g21/HR20683.hea (744 bytes) 
HR20683 12 500 5000
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 -50 -8190 0 I
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 -5 -8985 0 II
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 45 -822 0 III
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 27 8484 0 aVR
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 -47 -3012 0 aVL
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 20 -4441 0 aVF
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 -65 20811 0 V1
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 -55 27413 0 V2
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 -65 21577 0 V3
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 -75 13674 0 V4
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 -70 6690 0 V5
HR20683.mat 16x1+24 1000.0(0)/mv 16 0 -60 -5530 0 V6
# Age: 57
# Sex: Female
# Dx: 164889003,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown