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

File: <base>/training/ptb-xl/g13/HR12453.hea (738 bytes) 
HR12453 12 500 5000
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 -150 19107 0 I
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 -55 -17361 0 II
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 95 29064 0 III
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 102 31848 0 aVR
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 -122 28358 0 aVL
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 20 6150 0 aVF
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 25 8660 0 V1
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 -80 -10524 0 V2
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 -70 24473 0 V3
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 -115 7189 0 V4
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 -110 2890 0 V5
HR12453.mat 16x1+24 1000.0(0)/mv 16 0 -70 28396 0 V6
# Age: 64
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown