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

File: <base>/training/ptb-xl/g13/HR12980.hea (742 bytes) 
HR12980 12 500 5000
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 50 26610 0 I
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 90 24434 0 II
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 40 -2158 0 III
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 -70 -25474 0 aVR
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 5 14632 0 aVL
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 65 11315 0 aVF
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 5 23962 0 V1
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 -45 -23496 0 V2
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 25 11909 0 V3
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 -50 -19218 0 V4
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 35 9855 0 V5
HR12980.mat 16x1+24 1000.0(0)/mv 16 0 -60 4740 0 V6
# Age: 78
# Sex: Female
# Dx: 164873001,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown