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

File: <base>/training/cpsc_2018_extra/g4/Q3393.hea (708 bytes) 
Q3393 12 500 5000
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 -36 -880 0 I
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 -68 -774 0 II
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 -32 106 0 III
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 52 731 0 aVR
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 -1 2303 0 aVL
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 -49 2251 0 aVF
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 29 1453 0 V1
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 79 882 0 V2
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 -68 1063 0 V3
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 -133 -2351 0 V4
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 91 846 0 V5
Q3393.mat 16x1+24 1000.0(0)/mV 16 0 -200 -2347 0 V6
# Age: 67
# Sex: Female
# Dx: 428750005,426627000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown