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

File: <base>/training/ningbo/g4/JS14307.hea (750 bytes) 
JS14307 12 500 5000
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 44 1129 0 I
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 49 -12272 0 II
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 5 -13359 0 III
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 -44 -21068 0 aVR
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 20 1201 0 aVL
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 24 13960 0 aVF
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 63 29282 0 V1
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 49 29235 0 V2
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 39 8027 0 V3
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 -44 -20358 0 V4
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 15 16831 0 V5
JS14307.mat 16x1+24 1000.0(0)/mV 16 0 122 -20064 0 V6
# Age: 51
# Sex: Male
# Dx: 164890007,425856008,10370003
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown