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

File: <base>/training/ptb-xl/g22/HR21738.hea (751 bytes) 
HR21738 12 500 5000
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 -10 11904 0 I
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 -80 4785 0 II
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 -70 -7130 0 III
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 45 -7960 0 aVR
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 30 9987 0 aVL
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 -75 -702 0 aVF
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 65 -934 0 V1
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 -80 1831 0 V2
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 -130 4298 0 V3
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 -180 3729 0 V4
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 -155 -3444 0 V5
HR21738.mat 16x1+24 1000.0(0)/mv 16 0 -75 1803 0 V6
# Age: 76
# Sex: Male
# Dx: 164861001,164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown