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

File: <base>/training/cpsc_2018_extra/g3/Q3040.hea (692 bytes) 
Q3040 12 500 21389
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 102 46 0 I
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 -101 -25 0 II
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 -203 18 0 III
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 -1 -9 0 aVR
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 152 51 0 aVL
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 -151 5 0 aVF
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 130 -63 0 V1
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 524 12 0 V2
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 438 -48 0 V3
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 341 46 0 V4
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 240 58 0 V5
Q3040.mat 16x1+24 1000.0(0)/mV 16 0 144 46 0 V6
# Age: 55
# Sex: Male
# Dx: 428750005,427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown