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

File: <base>/training/ptb-xl/g2/HR01503.hea (750 bytes) 
HR01503 12 500 5000
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 70 8565 0 I
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 165 17023 0 II
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 95 8435 0 III
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 -118 -12709 0 aVR
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 -13 365 0 aVL
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 130 12790 0 aVF
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 -145 -8895 0 V1
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 -40 -16736 0 V2
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 -35 -20377 0 V3
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 -25 -13893 0 V4
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 255 20151 0 V5
HR01503.mat 16x1+24 1000.0(0)/mv 16 0 -45 -8687 0 V6
# Age: 56
# Sex: Female
# Dx: 426783006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown