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

File: <base>/training/ptb-xl/g15/HR14403.hea (762 bytes) 
HR14403 12 500 5000
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 275 -21444 0 I
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 200 5277 0 II
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 -75 26726 0 III
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 -237 8181 0 aVR
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 175 -23856 0 aVL
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 62 15978 0 aVF
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 -55 17198 0 V1
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 -95 19287 0 V2
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 -60 -9968 0 V3
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 -35 -28574 0 V4
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 -70 31081 0 V5
HR14403.mat 16x1+24 1000.0(0)/mv 16 0 15 -28375 0 V6
# Age: 88
# Sex: Female
# Dx: 164934002,164947007,426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown