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

File: <base>/training/ptb-xl/g14/HR13978.hea (761 bytes) 
HR13978 12 500 5000
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 505 -7906 0 I
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 130 4539 0 II
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 -375 12465 0 III
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 -317 1244 0 aVR
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 440 -10107 0 aVL
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 -122 8393 0 aVF
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 95 -9719 0 V1
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 290 15122 0 V2
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 600 -2288 0 V3
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 240 22007 0 V4
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 625 32581 0 V5
HR13978.mat 16x1+24 1000.0(0)/mv 16 0 175 -18688 0 V6
# Age: 56
# Sex: Female
# Dx: 164865005,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown