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

File: <base>/training/cpsc_2018/g1/A0464.hea (683 bytes) 
A0464 12 500 5000
A0464.mat 16x1+24 1000.0(0)/mV 16 0 3 -19 0 I
A0464.mat 16x1+24 1000.0(0)/mV 16 0 -20 12 0 II
A0464.mat 16x1+24 1000.0(0)/mV 16 0 -23 21 0 III
A0464.mat 16x1+24 1000.0(0)/mV 16 0 8 -7 0 aVR
A0464.mat 16x1+24 1000.0(0)/mV 16 0 13 -2 0 aVL
A0464.mat 16x1+24 1000.0(0)/mV 16 0 -22 22 0 aVF
A0464.mat 16x1+24 1000.0(0)/mV 16 0 -13 -16 0 V1
A0464.mat 16x1+24 1000.0(0)/mV 16 0 10 15 0 V2
A0464.mat 16x1+24 1000.0(0)/mV 16 0 -44 -3 0 V3
A0464.mat 16x1+24 1000.0(0)/mV 16 0 -56 -29 0 V4
A0464.mat 16x1+24 1000.0(0)/mV 16 0 -4 -24 0 V5
A0464.mat 16x1+24 1000.0(0)/mV 16 0 38 -27 0 V6
# Age: 79
# Sex: Male
# Dx: 164889003,59118001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown