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

File: <base>/training/cpsc_2018/g4/A3491.hea (692 bytes) 
A3491 12 500 5000
A3491.mat 16x1+24 1000.0(0)/mV 16 0 65 73 0 I
A3491.mat 16x1+24 1000.0(0)/mV 16 0 34 8 0 II
A3491.mat 16x1+24 1000.0(0)/mV 16 0 -31 -73 0 III
A3491.mat 16x1+24 1000.0(0)/mV 16 0 -49 -11 0 aVR
A3491.mat 16x1+24 1000.0(0)/mV 16 0 47 22 0 aVL
A3491.mat 16x1+24 1000.0(0)/mV 16 0 1 -44 0 aVF
A3491.mat 16x1+24 1000.0(0)/mV 16 0 -302 -34 0 V1
A3491.mat 16x1+24 1000.0(0)/mV 16 0 -119 161 0 V2
A3491.mat 16x1+24 1000.0(0)/mV 16 0 -104 -30 0 V3
A3491.mat 16x1+24 1000.0(0)/mV 16 0 -120 -35 0 V4
A3491.mat 16x1+24 1000.0(0)/mV 16 0 -48 -4 0 V5
A3491.mat 16x1+24 1000.0(0)/mV 16 0 -133 18 0 V6
# Age: 92
# Sex: Male
# Dx: 59118001,164931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown