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

File: <base>/training/ptb-xl/g19/HR18875.hea (760 bytes) 
HR18875 12 500 5000
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 -200 29736 0 I
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 -435 12560 0 II
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 -235 -17177 0 III
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 318 -21074 0 aVR
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 18 23555 0 aVL
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 -335 -2254 0 aVF
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 -270 22728 0 V1
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 -420 13032 0 V2
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 -740 12933 0 V3
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 -660 10419 0 V4
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 -470 -28745 0 V5
HR18875.mat 16x1+24 1000.0(0)/mv 16 0 -275 25335 0 V6
# Age: 76
# Sex: Male
# Dx: 164889003,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown