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

File: <base>/training/ptb-xl/g13/HR12435.hea (768 bytes) 
HR12435 12 500 5000
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 0 -962 0 I
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 -20 -8007 0 II
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 -20 -7058 0 III
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 10 4403 0 aVR
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 10 3054 0 aVL
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 -20 -7600 0 aVF
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 5 -21304 0 V1
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 45 -11483 0 V2
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 55 -10471 0 V3
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 50 -11058 0 V4
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 45 -11505 0 V5
HR12435.mat 16x1+24 1000.0(0)/mv 16 0 0 -8668 0 V6
# Age: 66
# Sex: Male
# Dx: 164865005,164951009,39732003,426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown