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

File: <base>/training/ningbo/g7/JS16954.hea (758 bytes) 
JS16954 12 500 5000
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 34 11619 0 I
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 5 17587 0 II
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 -29 5747 0 III
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 -20 -8592 0 aVR
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 29 -3005 0 aVL
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 -15 5448 0 aVF
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 20 -3497 0 V1
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 83 -8491 0 V2
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 78 7974 0 V3
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 98 23201 0 V4
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 29 21869 0 V5
JS16954.mat 16x1+24 1000.0(0)/mV 16 0 -10 19467 0 V6
# Age: 89
# Sex: Female
# Dx: 164890007,164934002,429622005,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown