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

File: <base>/training/cpsc_2018_extra/g1/Q0441.hea (684 bytes) 
Q0441 12 500 5000
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 -41 -6 0 I
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 -27 10 0 II
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 13 4 0 III
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 34 -26 0 aVR
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 -27 29 0 aVL
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 -7 -10 0 aVF
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 22 -1 0 V1
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 9 -17 0 V2
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 30 -29 0 V3
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 3 -19 0 V4
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 -31 43 0 V5
Q0441.mat 16x1+24 1000.0(0)/mV 16 0 -41 -2 0 V6
# Age: 78
# Sex: Female
# Dx: 251120003,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown