Long non-coding RNAs in heart failure: a promising future with much to learn

El Azzouzi and colleagues (1) recently published a perspective describing our work, in which we characterised the murine long noncoding RNA (lncRNA) transcriptome post myocardial infarction (MI) (2). This perspective nicely summarised key aspects of our work. However, we would like to respond with some additional comments to clarify and expand important points resulting from their perspective and our work