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

File: <base>/training/ptb-xl/g3/HR02803.hea (754 bytes) 
HR02803 12 500 5000
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 575 -4609 0 I
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 1200 1020 0 II
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 625 5629 0 III
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 -888 2172 0 aVR
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 -25 -4690 0 aVL
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 912 3680 0 aVF
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 -615 -10901 0 V1
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 -375 438 0 V2
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 270 5808 0 V3
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 1500 -19543 0 V4
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 -2285 -20476 0 V5
HR02803.mat 16x1+24 1000.0(0)/mv 16 0 2545 -472 0 V6
# Age: 63
# Sex: Female
# Dx: 426783006,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown