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

File: <base>/training/cpsc_2018_extra/g4/Q3366.hea (679 bytes) 
Q3366 12 500 5000
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 58 -6 0 I
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 87 2 0 II
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 29 13 0 III
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 -72 5 0 aVR
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 14 -19 0 aVL
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 57 -6 0 aVF
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 68 -6 0 V1
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 346 -11 0 V2
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 271 63 0 V3
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 217 12 0 V4
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 133 9 0 V5
Q3366.mat 16x1+24 1000.0(0)/mV 16 0 92 35 0 V6
# Age: 69
# Sex: Male
# Dx: 164873001,164930006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown