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

File: <base>/training/ningbo/g7/JS16973.hea (768 bytes) 
JS16973 12 500 5000
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 -49 8842 0 I
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 -68 -13533 0 II
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 -20 -22354 0 III
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 59 7993 0 aVR
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 -15 9414 0 aVL
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 -44 -24649 0 aVF
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 59 -5027 0 V1
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 654 21177 0 V2
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 20 -29178 0 V3
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 39 7099 0 V4
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 -127 -1536 0 V5
JS16973.mat 16x1+24 1000.0(0)/mV 16 0 -107 -15403 0 V6
# Age: 65
# Sex: Female
# Dx: 164890007,429622005,55930002,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown