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

File: <base>/training/cpsc_2018_extra/g1/Q0863.hea (692 bytes) 
Q0863 12 500 9288
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 113 18 0 I
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 116 21 0 II
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 3 -5 0 III
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 -115 22 0 aVR
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 56 77 0 aVL
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 59 -21 0 aVF
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 56 18 0 V1
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 127 32 0 V2
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 171 8 0 V3
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 138 52 0 V4
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 137 41 0 V5
Q0863.mat 16x1+24 1000.0(0)/mV 16 0 119 78 0 V6
# Age: 67
# Sex: Male
# Dx: 270492004,17338001,164865005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown