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

File: <base>/training/cpsc_2018_extra/g3/Q2321.hea (714 bytes) 
Q2321 12 500 5000
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 -21 120 0 I
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 -15 31 0 II
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 6 -11 0 III
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 18 -109 0 aVR
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 -13 -72 0 aVL
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 -5 -39 0 aVF
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 11 -11 0 V1
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 -11 -53 0 V2
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 -5 35 0 V3
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 -18 36 0 V4
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 -46 -30 0 V5
Q2321.mat 16x1+24 1000.0(0)/mV 16 0 -26 -117 0 V6
# Age: 83
# Sex: Female
# Dx: 270492004,164867002,164861001,426177001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown