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

File: <base>/training/ptb-xl/g21/HR20481.hea (735 bytes) 
HR20481 12 500 5000
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 -15 -9746 0 I
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 90 -7384 0 II
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 105 2385 0 III
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 -38 8883 0 aVR
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 -60 -5458 0 aVL
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 97 -1946 0 aVF
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 85 -18400 0 V1
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 10 -7301 0 V2
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 -85 -9310 0 V3
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 -125 -5489 0 V4
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 -60 -7197 0 V5
HR20481.mat 16x1+24 1000.0(0)/mv 16 0 -25 -4320 0 V6
# Age: 15
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown