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

File: <base>/training/cpsc_2018/g1/A0144.hea (686 bytes) 
A0144 12 500 5000
A0144.mat 16x1+24 1000.0(0)/mV 16 0 -26 -64 0 I
A0144.mat 16x1+24 1000.0(0)/mV 16 0 -17 -89 0 II
A0144.mat 16x1+24 1000.0(0)/mV 16 0 9 11 0 III
A0144.mat 16x1+24 1000.0(0)/mV 16 0 21 62 0 aVR
A0144.mat 16x1+24 1000.0(0)/mV 16 0 -17 -36 0 aVL
A0144.mat 16x1+24 1000.0(0)/mV 16 0 -5 -34 0 aVF
A0144.mat 16x1+24 1000.0(0)/mV 16 0 -13 32 0 V1
A0144.mat 16x1+24 1000.0(0)/mV 16 0 -97 -106 0 V2
A0144.mat 16x1+24 1000.0(0)/mV 16 0 -68 -256 0 V3
A0144.mat 16x1+24 1000.0(0)/mV 16 0 -32 -257 0 V4
A0144.mat 16x1+24 1000.0(0)/mV 16 0 -18 -224 0 V5
A0144.mat 16x1+24 1000.0(0)/mV 16 0 -34 -73 0 V6
# Age: 48
# Sex: Male
# Dx: 164884008
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown