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

File: <base>/training/ningbo/g4/JS13883.hea (749 bytes) 
JS13883 12 500 5000
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 -34 7401 0 I
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 -29 1649 0 II
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 5 -5759 0 III
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 34 1445 0 aVR
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 -20 672 0 aVL
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 -15 -8075 0 aVF
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 59 -14610 0 V1
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 88 -27377 0 V2
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 146 30627 0 V3
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 59 6466 0 V4
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 112 -16929 0 V5
JS13883.mat 16x1+24 1000.0(0)/mV 16 0 78 -27678 0 V6
# Age: 87
# Sex: Male
# Dx: 164890007,164934002,39732003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown