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

File: <base>/training/cpsc_2018_extra/g4/Q3561.hea (704 bytes) 
Q3561 12 500 9500
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 -7 900 0 I
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 -78 -2262 0 II
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 -71 -3162 0 III
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 43 4329 0 aVR
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 32 2007 0 aVL
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 -74 1822 0 aVF
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 46 3263 0 V1
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 77 103 0 V2
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 69 4468 0 V3
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 60 -914 0 V4
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 15 3197 0 V5
Q3561.mat 16x1+24 1000.0(0)/mV 16 0 -55 -2214 0 V6
# Age: 79
# Sex: Male
# Dx: 427172004,164865005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown