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

File: <base>/training/ptb-xl/g22/HR21228.hea (753 bytes) 
HR21228 12 500 5000
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 20 -17223 0 I
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 45 -17231 0 II
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 25 27 0 III
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 -33 16829 0 aVR
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 -3 -8282 0 aVL
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 35 -8423 0 aVF
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 -55 -9397 0 V1
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 -65 -12366 0 V2
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 -55 -18377 0 V3
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 -60 -12022 0 V4
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 -30 -7699 0 V5
HR21228.mat 16x1+24 1000.0(0)/mv 16 0 0 -6234 0 V6
# Age: 68
# Sex: Male
# Dx: 39732003,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown