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

File: <base>/training/ningbo/g12/JS21751.hea (774 bytes) 
JS21751 12 500 5000
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 29 10500 0 I
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 83 -23019 0 II
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 54 32034 0 III
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 -54 -20497 0 aVR
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 -15 -16715 0 aVL
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 68 31281 0 aVF
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 -142 4680 0 V1
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 -415 21623 0 V2
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 -434 12140 0 V3
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 -127 30571 0 V4
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 181 -9842 0 V5
JS21751.mat 16x1+24 1000.0(0)/mV 16 0 166 -24026 0 V6
# Age: 84
# Sex: Female
# Dx: 164934002,713427006,427084000,251146004
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown