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

File: <base>/training/ptb-xl/g19/HR18639.hea (744 bytes) 
HR18639 12 500 5000
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 25 2283 0 I
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 -350 31297 0 II
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 -375 29011 0 III
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 163 -17437 0 aVR
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 200 -13525 0 aVL
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 -362 29600 0 aVF
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 10 5109 0 V1
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 35 -23207 0 V2
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 185 28283 0 V3
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 375 -27293 0 V4
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 280 21990 0 V5
HR18639.mat 16x1+24 1000.0(0)/mv 16 0 -270 -9178 0 V6
# Age: 74
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown