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

File: <base>/training/ningbo/g10/JS20249.hea (765 bytes) 
JS20249 12 500 5000
JS20249.mat 16x1+24 1000.0(0)/mV 16 0 -59 1719 0 I
JS20249.mat 16x1+24 1000.0(0)/mV 16 0 -44 12907 0 II
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JS20249.mat 16x1+24 1000.0(0)/mV 16 0 54 -1066 0 aVR
JS20249.mat 16x1+24 1000.0(0)/mV 16 0 -39 -10671 0 aVL
JS20249.mat 16x1+24 1000.0(0)/mV 16 0 -15 5841 0 aVF
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JS20249.mat 16x1+24 1000.0(0)/mV 16 0 -15 14616 0 V2
JS20249.mat 16x1+24 1000.0(0)/mV 16 0 -73 14104 0 V3
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JS20249.mat 16x1+24 1000.0(0)/mV 16 0 63 19927 0 V5
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# Age: 83
# Sex: Male
# Dx: 284470004,427084000,251164006,55930002
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown