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

File: <base>/training/chapman_shaoxing/g4/JS03999.hea (762 bytes) 
JS03999 12 500 5000
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 54 -27229 0 I
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 20 -7130 0 II
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 -34 20031 0 III
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 -34 23190 0 aVR
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 44 3128 0 aVL
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 -10 -32614 0 aVF
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 -78 11006 0 V1
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 49 -9824 0 V2
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 49 -27172 0 V3
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 10 13444 0 V4
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 15 -1370 0 V5
JS03999.mat 16x1+24 1000.0(0)/mV 16 0 39 -20171 0 V6
# Age: 71
# Sex: Male
# Dx: 427084000,47665007,164912004,17338001
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown