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

File: <base>/training/ptb-xl/g22/HR21499.hea (763 bytes) 
HR21499 12 500 5000
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 0 -4627 0 I
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 60 2487 0 II
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 60 7094 0 III
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 -30 388 0 aVR
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 -30 -6332 0 aVL
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 60 4159 0 aVF
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 20 7144 0 V1
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 -15 -6038 0 V2
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 -5 -14327 0 V3
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 -5 -18237 0 V4
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 35 -445 0 V5
HR21499.mat 16x1+24 1000.0(0)/mv 16 0 40 921 0 V6
# Age: 65
# Sex: Female
# Dx: 164865005,164951009,39732003,427393009,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown