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

File: <base>/training/cpsc_2018_extra/g3/Q2720.hea (676 bytes) 
Q2720 12 500 7500
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 39 48 0 I
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 -15 45 0 II
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 -54 -7 0 III
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 -12 -10 0 aVR
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 46 2 0 aVL
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 -35 -36 0 aVF
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 -130 5 0 V1
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 14 5 0 V2
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 3836 268 0 V3
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 -171 9 0 V4
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 -8 54 0 V5
Q2720.mat 16x1+24 1000.0(0)/mV 16 0 -2 27 0 V6
# Age: 60
# Sex: Female
# Dx: 428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown