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

File: <base>/training/ptb-xl/g1/HR00442.hea (760 bytes) 
HR00442 12 500 5000
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 -20 -11822 0 I
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 80 -13731 0 II
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 100 -1955 0 III
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 -30 12769 0 aVR
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 -60 -4741 0 aVL
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 90 -7799 0 aVF
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 580 -874 0 V1
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 1610 -17769 0 V2
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 705 18876 0 V3
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 295 -8680 0 V4
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 130 -13150 0 V5
HR00442.mat 16x1+24 1000.0(0)/mv 16 0 135 2670 0 V6
# Age: 80
# Sex: Male
# Dx: 164865005,251146004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown