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

File: <base>/training/cpsc_2018_extra/g4/Q3445.hea (686 bytes) 
Q3445 12 500 5000
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 -66 15 0 I
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 -142 -336 0 II
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 -76 52 0 III
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 105 -28 0 aVR
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 5 63 0 aVL
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 -108 -116 0 aVF
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 -142 72 0 V1
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 -697 1 0 V2
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 -877 -41 0 V3
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 -726 2 0 V4
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 -313 3 0 V5
Q3445.mat 16x1+24 1000.0(0)/mV 16 0 -31 -93 0 V6
# Age: 70
# Sex: Male
# Dx: 164865005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown