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

File: <base>/training/chapman_shaoxing/g3/JS02991.hea (779 bytes) 
JS02991 12 500 5000
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 -49 14209 0 I
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 5 -21295 0 II
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 54 29991 0 III
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 24 9645 0 aVR
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 -54 18683 0 aVL
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 29 30998 0 aVF
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 44 -8492 0 V1
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 34 25006 0 V2
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 -10 22820 0 V3
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 15 21647 0 V4
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 20 12348 0 V5
JS02991.mat 16x1+24 1000.0(0)/mV 16 0 -10 -9809 0 V6
# Age: 72
# Sex: Male
# Dx: 164889003,698252002,55827005,429622005,428750005,164934002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown