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

File: <base>/training/ptb-xl/g13/HR12908.hea (769 bytes) 
HR12908 12 500 5000
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 -80 27132 0 I
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 40 -8447 0 II
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 120 29924 0 III
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 20 -9996 0 aVR
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 -100 30614 0 aVL
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 80 -22918 0 aVF
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 40 6949 0 V1
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 -60 -16507 0 V2
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 -80 -15104 0 V3
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 -160 -25248 0 V4
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 -100 5042 0 V5
HR12908.mat 16x1+24 1000.0(0)/mv 16 0 -60 -6431 0 V6
# Age: 60
# Sex: Male
# Dx: 164865005,39732003,426783006,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown