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

File: <base>/training/ptb-xl/g19/HR18653.hea (763 bytes) 
HR18653 12 500 5000
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 -5 -8483 0 I
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 50 8341 0 II
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 55 16842 0 III
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 -23 -307 0 aVR
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 -30 -12481 0 aVL
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 52 12418 0 aVF
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 50 8771 0 V1
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 45 10379 0 V2
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 60 11512 0 V3
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 95 10763 0 V4
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 -445 -14452 0 V5
HR18653.mat 16x1+24 1000.0(0)/mv 16 0 3475 14644 0 V6
# Age: 87
# Sex: Female
# Dx: 164861001,164873001,164889003,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown