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

File: <base>/training/ningbo/g34/JS44444.hea (730 bytes) 
JS44444 12 500 5000
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 -15 13495 0 I
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 -39 18695 0 II
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 -24 5045 0 III
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 29 -10026 0 aVR
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 5 -2084 0 aVL
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 -34 5721 0 aVF
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 29 -3130 0 V1
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 73 9584 0 V2
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 88 23302 0 V3
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 49 21126 0 V4
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 54 17375 0 V5
JS44444.mat 16x1+24 1000.0(0)/mV 16 0 24 16496 0 V6
# Age: 59
# Sex: Female
# Dx: 427084000
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown