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

File: <base>/training/ptb-xl/g22/HR21564.hea (759 bytes) 
HR21564 12 500 5000
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 -20 -6916 0 I
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 -45 -32556 0 II
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 -25 -25620 0 III
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 33 20307 0 aVR
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 3 10079 0 aVL
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 -35 -28374 0 aVF
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 30 -15262 0 V1
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 -40 21612 0 V2
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 -75 15452 0 V3
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 -95 4738 0 V4
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 -80 25486 0 V5
HR21564.mat 16x1+24 1000.0(0)/mv 16 0 -45 -23179 0 V6
# Age: 68
# Sex: Male
# Dx: 164873001,164934002,427393009
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown