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

File: <base>/training/cpsc_2018_extra/g3/Q2668.hea (721 bytes) 
Q2668 12 500 7500
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 -36 -1700 0 I
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 103 -1744 0 II
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 139 -44 0 III
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 -33 -2995 0 aVR
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 -87 -1806 0 aVL
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 122 3214 0 aVF
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 -215 -1605 0 V1
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 -183 3701 0 V2
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 -623 -569 0 V3
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 1817 843 0 V4
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 1913 1691 0 V5
Q2668.mat 16x1+24 1000.0(0)/mV 16 0 -442 2752 0 V6
# Age: 53
# Sex: Female
# Dx: 63593006,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown