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

File: <base>/training/ptb-xl/g15/HR14939.hea (737 bytes) 
HR14939 12 500 5000
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 -20 32344 0 I
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 120 -515 0 II
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 140 32638 0 III
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 -50 -15458 0 aVR
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 -80 -32616 0 aVL
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 130 -16183 0 aVF
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 75 -178 0 V1
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 225 1418 0 V2
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 370 -515 0 V3
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 290 -8616 0 V4
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 265 5166 0 V5
HR14939.mat 16x1+24 1000.0(0)/mv 16 0 395 -24582 0 V6
# Age: 35
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown