Dear colleagues, It is my pleasure to welcome you in the third issue of Journal of Cardio-Thoracic Medicine and I hope you find it interesting. In this issue, beside the valuable original articles and an interesting case report, a useful review article have been published concerning the role of nuclear medicine in the management of solitary pulmonary nodule.I am proud to announce you that Journal of Cardio-Thoracic Medicine has been approved by Medical Journal Commission of Ministry of Health and Medical Education to be a Scientific Research Journal.Additionally Journal of Cardio-Thoracic Medicine is now indexed in DOAJ, EBSCO, Index copernicus, ISC, Magiran.Hopefully, the Journal of Cardio-Thoracic Medicine helps you through conveying your valuable experiences in the field of cardio-thoracic medicine. We kindly ask our readers to share their opinions for exploring new ways to make the journal more useful and practical.Finally, I would like to thank all of our dear authors for submitting their articles.
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