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

File: <base>/training/cpsc_2018_extra/g4/Q3470.hea (689 bytes) 
Q3470 12 500 5000
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 43 23 0 I
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 149 27 0 II
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 106 18 0 III
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 -96 -11 0 aVR
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 -32 -25 0 aVL
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 127 -4 0 aVF
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 -196 12 0 V1
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 -92 -11 0 V2
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 -20 6 0 V3
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 -27 23 0 V4
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 28 33 0 V5
Q3470.mat 16x1+24 1000.0(0)/mV 16 0 -25 -22 0 V6
# Age: 76
# Sex: Male
# Dx: 713427006,164861001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown