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

File: <base>/training/ptb-xl/g15/HR14387.hea (748 bytes) 
HR14387 12 500 5000
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 -30 8798 0 I
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 -30 -16999 0 II
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 0 -25823 0 III
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 30 3764 0 aVR
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 -15 17734 0 aVL
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 -15 -21383 0 aVF
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 55 8420 0 V1
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 15 17854 0 V2
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 5 16189 0 V3
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 -35 21597 0 V4
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 0 17557 0 V5
HR14387.mat 16x1+24 1000.0(0)/mv 16 0 30 10573 0 V6
# Age: 75
# Sex: Male
# Dx: 164865005,39732003,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown