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

File: <base>/training/ptb-xl/g8/HR07664.hea (747 bytes) 
HR07664 12 500 5000
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 50 70 0 I
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 70 13493 0 II
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 20 13435 0 III
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 -60 -6755 0 aVR
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 15 -6478 0 aVL
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 45 13498 0 aVF
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 95 13682 0 V1
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 -80 -6218 0 V2
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 -220 29970 0 V3
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 -320 -25655 0 V4
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 -390 -11124 0 V5
HR07664.mat 16x1+24 1000.0(0)/mv 16 0 -170 -10691 0 V6
# Age: 20
# Sex: Male
# Dx: 426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown