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

File: <base>/training/cpsc_2018_extra/g4/Q3568.hea (722 bytes) 
Q3568 12 500 6000
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 -149 469 0 I
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 -132 -197 0 II
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 17 -666 0 III
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 140 -2995 0 aVR
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 -83 453 0 aVL
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 -57 2317 0 aVF
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 130 2267 0 V1
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 52 2121 0 V2
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 44 -1242 0 V3
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 -81 1429 0 V4
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 -238 -2238 0 V5
Q3568.mat 16x1+24 1000.0(0)/mV 16 0 -293 761 0 V6
# Age: 69
# Sex: Male
# Dx: 270492004,427084000,164930006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown