Comment on

• Increased YKL-40 levels in patients with isolated coronary artery ectasia: an observational study.

  Erdoğan T, Kocaman SA, Çetin M, Durakoğlugil ME, Kırbaş A, Canga A, Yılmaz A, Doğan S, Çiçek Y. Erdoğan T, et al. Anadolu Kardiyol Derg. 2013 Aug;13(5):465-70. doi: 10.5152/akd.2013.145. Epub 2013 May 27. Anadolu Kardiyol Derg. 2013. PMID: 23728225
• YKL-40 levels in patients with coronary artery ectasia.

  Balta Ş, Demirkol S, Küçük U, Demir M, Arslan Z, Ünlü M. Balta Ş, et al. Anadolu Kardiyol Derg. 2014 Feb;14(1):97-8. doi: 10.5152/akd.2013.5177. Epub 2013 Dec 18. Anadolu Kardiyol Derg. 2014. PMID: 24382501 No abstract available.