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

File: <base>/training/ningbo/g26/JS36543.hea (760 bytes) 
JS36543 12 500 5000
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JS36543.mat 16x1+24 1000.0(0)/mV 16 0 176 27204 0 V2
JS36543.mat 16x1+24 1000.0(0)/mV 16 0 605 21433 0 V3
JS36543.mat 16x1+24 1000.0(0)/mV 16 0 878 10174 0 V4
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JS36543.mat 16x1+24 1000.0(0)/mV 16 0 29 -14383 0 V6
# Age: 53
# Sex: Female
# Dx: 426783006,164934002,59931005
# Rx: Unknown
# Hx: Unknown
# Sx: Unknown