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

File: <base>/training/ningbo/g8/JS18552.hea (768 bytes) 
JS18552 12 500 5000
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 -151 13611 0 I
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 -68 -23597 0 II
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 83 28308 0 III
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 112 -21661 0 aVR
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 -117 -13501 0 aVL
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 5 29108 0 aVF
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 102 2180 0 V1
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 156 -6233 0 V2
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 224 -18868 0 V3
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 73 11203 0 V4
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 54 4134 0 V5
JS18552.mat 16x1+24 1000.0(0)/mV 16 0 400 -18006 0 V6
# Age: 81
# Sex: Male
# Dx: 713427006,445118002,61721007,164890007
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown