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

File: <base>/training/ningbo/g3/JS13494.hea (749 bytes) 
JS13494 12 500 5000
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 -10 839 0 I
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 -29 8301 0 II
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 -20 7537 0 III
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 20 1581 0 aVR
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 5 -9336 0 aVL
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 -24 1799 0 aVF
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 -39 -1945 0 V1
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 -112 7221 0 V2
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 10 3876 0 V3
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 -5 15197 0 V4
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 239 25792 0 V5
JS13494.mat 16x1+24 1000.0(0)/mV 16 0 -264 -12973 0 V6
# Age: 81
# Sex: Male
# Dx: 164890007,164934002,713427006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown