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

File: <base>/training/ningbo/g30/JS40334.hea (734 bytes) 
JS40334 12 500 5000
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 -5 -22462 0 I
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 -44 20595 0 II
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 -39 -22505 0 III
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 24 6989 0 aVR
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 15 26708 0 aVL
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 -44 25728 0 aVF
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 15 19302 0 V1
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 15 19175 0 V2
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 5 20663 0 V3
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 -10 22513 0 V4
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 -5 19854 0 V5
JS40334.mat 16x1+24 1000.0(0)/mV 16 0 -44 13295 0 V6
# Age: 86
# Sex: Female
# Dx: 426783006
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown