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

File: <base>/training/ptb-xl/g13/HR12312.hea (756 bytes) 
HR12312 12 500 5000
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 -165 -22399 0 I
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 75 -2825 0 II
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 240 19581 0 III
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 45 12799 0 aVR
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 -203 -21160 0 aVL
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 157 8294 0 aVF
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 35 28324 0 V1
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 50 5179 0 V2
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 10 2518 0 V3
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 -5 30610 0 V4
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 130 12336 0 V5
HR12312.mat 16x1+24 1000.0(0)/mv 16 0 355 18464 0 V6
# Age: 78
# Sex: Female
# Dx: 164934002,251146004,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown