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

File: <base>/training/ptb-xl/g20/HR19990.hea (749 bytes) 
HR19990 12 500 5000
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 65 -19986 0 I
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 115 -28464 0 II
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 50 -8464 0 III
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 -90 24431 0 aVR
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 7 -5176 0 aVL
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 82 -18027 0 aVF
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 40 30558 0 V1
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 -380 20352 0 V2
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 90 -32182 0 V3
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 -200 -868 0 V4
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 -90 3010 0 V5
HR19990.mat 16x1+24 1000.0(0)/mv 16 0 -140 -2625 0 V6
# Age: 80
# Sex: Female
# Dx: 164889003,425419005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown