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

File: <base>/training/ptb-xl/g2/HR01657.hea (742 bytes) 
HR01657 12 500 5000
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 285 -5127 0 I
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 350 -26353 0 II
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 65 -21234 0 III
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 -318 16259 0 aVR
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 110 8561 0 aVL
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 207 -23221 0 aVF
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 -145 7046 0 V1
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 405 -6605 0 V2
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 470 3393 0 V3
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 495 15544 0 V4
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 510 -15406 0 V5
HR01657.mat 16x1+24 1000.0(0)/mv 16 0 375 -32152 0 V6
# Age: 12
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown