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

File: <base>/training/ptb-xl/g22/HR21680.hea (768 bytes) 
HR21680 12 500 5000
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 10 -3809 0 I
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 -60 29020 0 II
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 -70 -32742 0 III
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 25 -12010 0 aVR
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 40 -17902 0 aVL
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 -65 31329 0 aVF
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 -105 -13494 0 V1
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 50 -2680 0 V2
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 30 28336 0 V3
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 35 9411 0 V4
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 -40 11482 0 V5
HR21680.mat 16x1+24 1000.0(0)/mv 16 0 -30 31275 0 V6
# Age: 43
# Sex: Female
# Dx: 164865005,164951009,426783006,47665007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown