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

File: <base>/training/ptb-xl/g15/HR14535.hea (789 bytes) 
HR14535 12 500 5000
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 -320 22846 0 I
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 -25 -430 0 II
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 295 -23270 0 III
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 172 -10680 0 aVR
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 -307 -9571 0 aVL
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 135 21224 0 aVF
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 215 16722 0 V1
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 285 8224 0 V2
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 420 -11217 0 V3
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 500 -26602 0 V4
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 45 -12652 0 V5
HR14535.mat 16x1+24 1000.0(0)/mv 16 0 -3230 -21393 0 V6
# Age: NaN
# Sex: Female
# Dx: 164861001,164865005,164873001,164889003,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown