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

File: <base>/training/ptb-xl/g19/HR18508.hea (744 bytes) 
HR18508 12 500 5000
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 -25 11422 0 I
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 -10 -5525 0 II
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 15 -16985 0 III
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 17 29047 0 aVR
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 -20 14585 0 aVL
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 2 21221 0 aVF
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 100 12882 0 V1
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 90 23687 0 V2
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 15 11710 0 V3
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 -10 4390 0 V4
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 -50 -8397 0 V5
HR18508.mat 16x1+24 1000.0(0)/mv 16 0 -35 -8685 0 V6
# Age: 50
# Sex: Female
# Dx: 39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown