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

File: <base>/training/ningbo/g4/JS13780.hea (755 bytes) 
JS13780 12 500 5000
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 15 -13575 0 I
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 78 -4047 0 II
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 63 9433 0 III
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 -44 -17882 0 aVR
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 -24 15083 0 aVL
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 68 -3419 0 aVF
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 327 1856 0 V1
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 -78 13836 0 V2
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 156 -25472 0 V3
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 10 28336 0 V4
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 122 31138 0 V5
JS13780.mat 16x1+24 1000.0(0)/mV 16 0 59 -30234 0 V6
# Age: 80
# Sex: Male
# Dx: 164890007,445118002,111975006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown