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

File: <base>/training/ptb-xl/g8/HR07853.hea (746 bytes) 
HR07853 12 500 5000
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 -50 16880 0 I
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 -75 5347 0 II
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 -25 -11511 0 III
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 63 -11327 0 aVR
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 -12 14573 0 aVL
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 -50 -3262 0 aVF
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 -25 -31632 0 V1
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 -140 -5623 0 V2
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 -150 30069 0 V3
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 -95 28711 0 V4
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 -170 -17055 0 V5
HR07853.mat 16x1+24 1000.0(0)/mv 16 0 -300 3080 0 V6
# Age: 76
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown