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

File: <base>/training/ptb-xl/g22/HR21540.hea (737 bytes) 
HR21540 12 500 5000
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 10 -6791 0 I
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 50 -90 0 II
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 40 6691 0 III
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 -30 3393 0 aVR
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 -15 -6540 0 aVL
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 45 3355 0 aVF
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 30 -11971 0 V1
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 60 -4807 0 V2
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 75 -5097 0 V3
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 10 -11364 0 V4
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 20 -14278 0 V5
HR21540.mat 16x1+24 1000.0(0)/mv 16 0 25 -3882 0 V6
# Age: 72
# Sex: Male
# Dx: 164865005,270492004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown