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

File: <base>/training/ptb-xl/g22/HR21458.hea (762 bytes) 
HR21458 12 500 5000
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 -65 -9720 0 I
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 -50 -15269 0 II
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 15 -5552 0 III
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 57 12773 0 aVR
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 -40 -1714 0 aVL
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 -17 -9908 0 aVF
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 30 -5989 0 V1
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 -20 -28836 0 V2
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 -35 -26279 0 V3
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 -30 -31085 0 V4
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 -50 -26216 0 V5
HR21458.mat 16x1+24 1000.0(0)/mv 16 0 -60 -21150 0 V6
# Age: 40
# Sex: Male
# Dx: 164951009,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown