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

File: <base>/training/ptb-xl/g4/HR03921.hea (781 bytes) 
HR03921 12 500 5000
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 -170 28505 0 I
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 -485 24493 0 II
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 -315 -3980 0 III
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 328 -26229 0 aVR
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 73 16325 0 aVL
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 -400 10406 0 aVF
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 -170 6277 0 V1
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 80 29035 0 V2
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 -2355 -21179 0 V3
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 -745 31195 0 V4
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 -45 -27468 0 V5
HR03921.mat 16x1+24 1000.0(0)/mv 16 0 -195 -31434 0 V6
# Age: 72
# Sex: Female
# Dx: 164934002,426783006,428750005,429622005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown