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

File: <base>/training/cpsc_2018_extra/g4/Q3507.hea (702 bytes) 
Q3507 12 500 7500
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 -44 -527 0 I
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 -20 -2978 0 II
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 24 -2451 0 III
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 32 1139 0 aVR
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 -34 1596 0 aVL
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 2 -3174 0 aVF
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 28 2090 0 V1
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 25 -1690 0 V2
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 -10 3177 0 V3
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 -53 3308 0 V4
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 -753 -3733 0 V5
Q3507.mat 16x1+24 1000.0(0)/mV 16 0 311 -3728 0 V6
# Age: 74
# Sex: Male
# Dx: 164867002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown