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

File: <base>/training/ptb-xl/g15/HR14754.hea (759 bytes) 
HR14754 12 500 5000
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 -60 -834 0 I
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 -80 -11321 0 II
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 -20 -10481 0 III
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 70 5433 0 aVR
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 -20 5263 0 aVL
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 -50 -10858 0 aVF
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 45 -5126 0 V1
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 5 290 0 V2
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 -10 2446 0 V3
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 -40 -3491 0 V4
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 -50 1208 0 V5
HR14754.mat 16x1+24 1000.0(0)/mv 16 0 -20 5214 0 V6
# Age: 68
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown