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

File: <base>/training/ptb-xl/g3/HR02757.hea (747 bytes) 
HR02757 12 500 5000
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 -20 -31039 0 I
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 135 -2989 0 II
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 155 28085 0 III
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 -58 16885 0 aVR
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 -88 -29527 0 aVL
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 145 12473 0 aVF
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 225 25848 0 V1
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 -410 24934 0 V2
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 -400 -20464 0 V3
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 -235 14656 0 V4
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 -110 9638 0 V5
HR02757.mat 16x1+24 1000.0(0)/mv 16 0 -990 2391 0 V6
# Age: 70
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown