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

File: <base>/training/ptb-xl/g12/HR11987.hea (725 bytes) 
HR11987 12 500 5000
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 30 -2828 0 I
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 55 -3243 0 II
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 25 -401 0 III
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 -43 3084 0 aVR
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 2 -927 0 aVL
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 40 -1482 0 aVF
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 190 7531 0 V1
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 810 3174 0 V2
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 450 17464 0 V3
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 365 3544 0 V4
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 265 6894 0 V5
HR11987.mat 16x1+24 1000.0(0)/mv 16 0 140 1716 0 V6
# Age: 22
# Sex: Male
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown