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

File: <base>/training/cpsc_2018_extra/g4/Q3423.hea (695 bytes) 
Q3423 12 500 6000
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 -29 2655 0 I
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 -3 -1330 0 II
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 27 2015 0 III
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 16 2145 0 aVR
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 -28 -1686 0 aVL
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 12 712 0 aVF
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 57 368 0 V1
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 60 -2976 0 V2
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 35 -1728 0 V3
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 8 -2334 0 V4
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 -25 2123 0 V5
Q3423.mat 16x1+24 1000.0(0)/mV 16 0 4 2287 0 V6
# Age: 53
# Sex: Female
# Dx: 164867002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown