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

File: <base>/training/cpsc_2018_extra/g1/Q0412.hea (748 bytes) 
Q0412 12 500 17000
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 -21 6367 0 I
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 -80 -28 0 II
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 -61 -7635 0 III
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 46 -5726 0 aVR
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 17 -1239 0 aVL
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 -70 4477 0 aVF
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 -22 -50 0 V1
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 37 -5120 0 V2
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 9 -5231 0 V3
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 442 1583 0 V4
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 -45 6394 0 V5
Q0412.mat 16x1+24 1000.0(0)/mV 16 0 3 2117 0 V6
# Age: 69
# Sex: Male
# Dx: 427172004,164873001,164867002,164865005,164889003,428750005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown