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

File: <base>/training/ptb-xl/g15/HR14883.hea (748 bytes) 
HR14883 12 500 5000
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 60 -10707 0 I
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 55 -32539 0 II
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 -5 -21865 0 III
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 -57 21650 0 aVR
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 32 6084 0 aVL
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 25 -26698 0 aVF
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 85 20665 0 V1
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 -55 706 0 V2
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 30 19022 0 V3
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 35 -602 0 V4
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 30 6877 0 V5
HR14883.mat 16x1+24 1000.0(0)/mv 16 0 5 -31593 0 V6
# Age: 65
# Sex: Male
# Dx: 164865005,164917005,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown