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

File: <base>/training/ptb-xl/g21/HR20456.hea (763 bytes) 
HR20456 12 500 5000
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 50 20764 0 I
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 -165 5985 0 II
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 -215 -14770 0 III
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 58 -13397 0 aVR
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 133 17933 0 aVL
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 -190 -4398 0 aVF
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 25 -295 0 V1
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 -260 -7437 0 V2
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 30 -16806 0 V3
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 -55 -27586 0 V4
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 -115 -31193 0 V5
HR20456.mat 16x1+24 1000.0(0)/mv 16 0 55 25368 0 V6
# Age: 83
# Sex: Female
# Dx: 39732003,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown