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

File: <base>/training/ptb-xl/g1/HR00997.hea (759 bytes) 
HR00997 12 500 5000
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 -20 -16960 0 I
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 75 22257 0 II
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 95 -26292 0 III
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 -28 -3264 0 aVR
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 -58 -28084 0 aVL
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 85 30394 0 aVF
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 55 12796 0 V1
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 -60 -3803 0 V2
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 -55 -10979 0 V3
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 -75 13654 0 V4
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 -90 -324 0 V5
HR00997.mat 16x1+24 1000.0(0)/mv 16 0 20 -12880 0 V6
# Age: 85
# Sex: Female
# Dx: 164865005,426783006,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown