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

File: <base>/training/ptb-xl/g22/HR21725.hea (752 bytes) 
HR21725 12 500 5000
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 -90 25937 0 I
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 -85 7854 0 II
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 5 -18021 0 III
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 87 -17417 0 aVR
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 -47 22106 0 aVL
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 -40 -5471 0 aVF
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 115 7665 0 V1
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 35 1597 0 V2
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 5 28763 0 V3
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 10 29413 0 V4
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 -10 9517 0 V5
HR21725.mat 16x1+24 1000.0(0)/mv 16 0 -35 -11715 0 V6
# Age: 60
# Sex: Female
# Dx: 164889003,164934002,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown