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

File: <base>/training/ningbo/g4/JS13941.hea (764 bytes) 
JS13941 12 500 5000
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JS13941.mat 16x1+24 1000.0(0)/mV 16 0 39 -9307 0 III
JS13941.mat 16x1+24 1000.0(0)/mV 16 0 -49 21420 0 aVR
JS13941.mat 16x1+24 1000.0(0)/mV 16 0 -5 -6522 0 aVL
JS13941.mat 16x1+24 1000.0(0)/mV 16 0 54 -20558 0 aVF
JS13941.mat 16x1+24 1000.0(0)/mV 16 0 -15 16222 0 V1
JS13941.mat 16x1+24 1000.0(0)/mV 16 0 34 -7753 0 V2
JS13941.mat 16x1+24 1000.0(0)/mV 16 0 88 -31110 0 V3
JS13941.mat 16x1+24 1000.0(0)/mV 16 0 151 8543 0 V4
JS13941.mat 16x1+24 1000.0(0)/mV 16 0 107 10758 0 V5
JS13941.mat 16x1+24 1000.0(0)/mV 16 0 98 27131 0 V6
# Age: 85
# Sex: Female
# Dx: 164890007,429622005,39732003,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown