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

File: <base>/training/cpsc_2018_extra/g1/Q0561.hea (710 bytes) 
Q0561 12 500 4998
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 -152 466 0 I
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 -78 2372 0 II
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 74 1906 0 III
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 115 -1683 0 aVR
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 -112 2375 0 aVL
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 -2 -454 0 aVF
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 11 -360 0 V1
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 9 -1082 0 V2
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 -18 1385 0 V3
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 -38 303 0 V4
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 -88 2204 0 V5
Q0561.mat 16x1+24 1000.0(0)/mV 16 0 -23 -890 0 V6
# Age: 51
# Sex: Female
# Dx: 164867002,426627000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown