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

File: <base>/training/ptb-xl/g12/HR11991.hea (746 bytes) 
HR11991 12 500 5000
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 -5 -21315 0 I
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 20 2819 0 II
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 25 24127 0 III
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 -8 9222 0 aVR
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 -15 -22445 0 aVL
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 22 13518 0 aVF
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 290 -5701 0 V1
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 140 -4232 0 V2
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 540 -10831 0 V3
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 240 -16551 0 V4
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 90 -16664 0 V5
HR11991.mat 16x1+24 1000.0(0)/mv 16 0 405 368 0 V6
# Age: 64
# Sex: Female
# Dx: 426783006,713426002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown