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

File: <base>/training/ptb-xl/g19/HR18674.hea (750 bytes) 
HR18674 12 500 5000
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 -85 -13579 0 I
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 -160 -4334 0 II
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 -75 9229 0 III
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 123 8933 0 aVR
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 -5 -11136 0 aVL
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 -117 2459 0 aVF
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 65 -14278 0 V1
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 210 22327 0 V2
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 180 9402 0 V3
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 190 -28505 0 V4
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 220 31987 0 V5
HR18674.mat 16x1+24 1000.0(0)/mv 16 0 20 12650 0 V6
# Age: 47
# Sex: Female
# Dx: 164934002,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown