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

File: <base>/training/ptb-xl/g8/HR07401.hea (738 bytes) 
HR07401 12 500 5000
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 90 -24964 0 I
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 15 28796 0 II
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 -75 -11756 0 III
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 -52 30905 0 aVR
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 82 -6243 0 aVL
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 -30 -23992 0 aVF
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 75 -4061 0 V1
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 -25 -17756 0 V2
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 -30 9024 0 V3
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 5 2361 0 V4
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 -45 -19818 0 V5
HR07401.mat 16x1+24 1000.0(0)/mv 16 0 -30 29735 0 V6
# Age: 46
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown