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

File: <base>/training/cpsc_2018_extra/g1/Q0351.hea (700 bytes) 
Q0351 12 500 9000
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 -47 -626 0 I
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 -4 -616 0 II
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 43 10 0 III
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 26 4039 0 aVR
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 -45 -3703 0 aVL
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 19 -597 0 aVF
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 -35 121 0 V1
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 -103 -2930 0 V2
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 -87 446 0 V3
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 -23 -1524 0 V4
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 -19 -3915 0 V5
Q0351.mat 16x1+24 1000.0(0)/mV 16 0 -35 1894 0 V6
# Age: 76
# Sex: Female
# Dx: 428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown