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

File: <base>/training/ningbo/g4/JS13811.hea (744 bytes) 
JS13811 12 500 5000
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 -98 -26277 0 I
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 34 594 0 II
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 132 26903 0 III
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 34 -13821 0 aVR
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 -117 -32636 0 aVL
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 83 -24971 0 aVF
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 88 9525 0 V1
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 68 -11471 0 V2
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 73 -31160 0 V3
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 34 22862 0 V4
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 44 32244 0 V5
JS13811.mat 16x1+24 1000.0(0)/mV 16 0 20 18199 0 V6
# Age: 56
# Sex: Male
# Dx: 164890007,445118002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown