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

File: <base>/training/cpsc_2018/g2/A1665.hea (676 bytes) 
A1665 12 500 8844
A1665.mat 16x1+24 1000.0(0)/mV 16 0 -11 28 0 I
A1665.mat 16x1+24 1000.0(0)/mV 16 0 3 -18 0 II
A1665.mat 16x1+24 1000.0(0)/mV 16 0 14 35 0 III
A1665.mat 16x1+24 1000.0(0)/mV 16 0 4 -10 0 aVR
A1665.mat 16x1+24 1000.0(0)/mV 16 0 -13 25 0 aVL
A1665.mat 16x1+24 1000.0(0)/mV 16 0 9 33 0 aVF
A1665.mat 16x1+24 1000.0(0)/mV 16 0 1131 63 0 V1
A1665.mat 16x1+24 1000.0(0)/mV 16 0 144 -49 0 V2
A1665.mat 16x1+24 1000.0(0)/mV 16 0 130 -29 0 V3
A1665.mat 16x1+24 1000.0(0)/mV 16 0 3578 332 0 V4
A1665.mat 16x1+24 1000.0(0)/mV 16 0 50 35 0 V5
A1665.mat 16x1+24 1000.0(0)/mV 16 0 60 -47 0 V6
# Age: 77
# Sex: Male
# Dx: 164889003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown