Heart Rhythm O2, published by Elsevier and indexed under ISSN 2666-5018, is a premier Open Access journal that has established itself as a vital platform for the dissemination of innovative research in Cardiology and Cardiovascular Medicine. Since its inception in 2020, this journal has rapidly gained recognition, achieving a distinguished Q1 ranking in its field as of 2023, underscoring its commitment to excellence and quality. Operating from its base in the Netherlands, Heart Rhythm O2 aims to bridge the gap between clinical practice and emerging scientific findings, fostering collaboration among researchers, healthcare professionals, and students globally. With a focus on high-impact original research, review articles, and clinical studies, the journal is dedicated to advancing our understanding of cardiac rhythm management and cardiovascular health. With open access options, it ensures that vital knowledge is freely available, facilitating the ongoing education and engagement of the medical community worldwide.

HEART RHYTHM is a leading academic journal published by Elsevier Science Inc, focusing on cutting-edge research in the field of cardiology and cardiovascular medicine. Established in 2004 and continuing its impactful journey through 2024, this journal holds an esteemed position within the academic community, boasting a 2023 Q1 ranking in both Cardiology and Cardiovascular Medicine and Medical Physiology, indicating its significant influence and contribution to these areas of study. With a commendable Scopus ranking—ranked #34 out of 387 in Cardiology and #11 out of 113 in Physiology—HEART RHYTHM is recognized for publishing high-quality research that drives advancements in understanding heart rhythms and associated medical conditions. Although it does not support open access, the journal remains accessible to professionals, researchers, and students, serving as a vital resource for the latest findings and theories in cardiovascular health. Invested in the mission to enhance knowledge and improve clinical practices, HEART RHYTHM stands as an essential publication for those aspiring to excel in the fields of cardiology and cardiovascular research.

Radiology and Oncology is a prominent open access journal that has been instrumental in advancing the fields of radiology and oncology since its inception in 1992. Published by SCIENDO in Germany, this journal aims to disseminate high-quality research articles, reviews, and case studies that address critical issues in diagnostic imaging and cancer treatment. As of 2023, it holds a commendable impact factor within the Q2 category for Radiology, Nuclear Medicine, and Imaging, and a Q3 standing in the field of Oncology—reflecting its importance in these critical areas of medicine. With a focus on promoting innovative research and interdisciplinary collaboration, Radiology and Oncology is indexed in Scopus, where it ranks #122 among 333 in its category and #187 among 404 in Oncology, showcasing its wide-reaching impact and relevance. The journal is fully open access since 2007, ensuring that vital research is accessible to the global medical community and fostering advancements in patient care strategies and therapeutic methodologies. By providing a platform for the latest developments and discoveries, Radiology and Oncology is a pivotal resource for researchers, clinicians, and students dedicated to improving outcomes in cancer care through innovative imaging techniques.

Journal of Cardiovascular Development and Disease, an esteemed publication by MDPI, has been a dedicated platform for disseminating cutting-edge research since its inception in 2014. Based in Switzerland, this Open Access journal not only provides unrestricted access to its content but also fosters global collaboration among scholars focusing on cardiovascular health and disease development. With an impressive focus classified as Q1 in Pharmacology, Toxicology and Pharmaceutics for 2023, it attracts a diverse range of interdisciplinary research, supporting advancements in pharmacological applications relevant to cardiac conditions. The journal's ongoing convergence through 2024 highlights its commitment to the evolving landscape of cardiovascular research, making it a vital resource for researchers, professionals, and students alike who are keen to contribute to and learn from significant developments in this critical field.

The Journal of Vascular Surgery-Venous and Lymphatic Disorders, published by Elsevier, is a distinguished peer-reviewed journal dedicated to advancing the knowledge and practice of vascular surgery with a particular focus on venous and lymphatic conditions. With an ISSN of 2213-333X and a robust impact factor, this journal ranks Q2 in Cardiology and Cardiovascular Medicine and Q1 in Surgery, reflecting its high relevance and contribution to the field. Covering a wide spectrum of topics from innovative surgical techniques to the latest developments in venous and lymphatic disorders, the journal serves as a vital resource for researchers, clinicians, and students alike. It not only disseminates cutting-edge research but also promotes best practices and interdisciplinary collaboration within the cardiovascular domain. The journal is accessible to a global audience, ensuring that impactful findings reach practitioners and researchers everywhere, further elevating the standards of patient care and surgical excellence.

Korean Circulation Journal, published by the Korean Society of Cardiology, has established itself as a prominent platform for disseminating research in the fields of Cardiology and Cardiovascular Medicine. With an ISSN of 1738-5520 and an E-ISSN of 1738-5555, this journal has been at the forefront of cardiovascular science since its inception in 2006 and is projected to continue until 2024. The journal's commitment to quality is reflected in its 2023 category quartiles, ranking in the second quartile (Q2) for both Cardiology and Internal Medicine, as well as its commendable Scopus rankings within the respective fields. Located in South Korea, the journal aims to bridge the gap between cutting-edge research and practical applications, serving as an invaluable resource for researchers, healthcare professionals, and students keen on advancing their understanding of cardiovascular health. Although currently not an open-access journal, it provides a wealth of knowledge that encourages evidence-based practice in clinical settings.

INTERNATIONAL JOURNAL OF HYPERTHERMIA, published by Taylor & Francis Ltd, is a leading peer-reviewed journal dedicated to advancing the field of hyperthermia and its applications in medical science, particularly within cancer research and related disciplines. With an ISSN of 0265-6736 and an E-ISSN of 1464-5157, this journal has been a vital resource since its establishment in 1985, offering a platform for innovative research and clinical applications aimed at improving treatment outcomes. The journal is recognized with a Q2 category ranking in several fields, including Cancer Research and Physiological Medicine, reflecting its significant contribution to scientific knowledge and clinical practices. Furthermore, it has been Open Access since 2019, ensuring that cutting-edge research is accessible to a global audience. By facilitating the exchange of ideas and fostering collaborations among researchers, professionals, and students, the INTERNATIONAL JOURNAL OF HYPERTHERMIA serves as an essential resource in the quest to exploit hyperthermia’s full potential in therapeutic settings.

Circulation-Arrhythmia and Electrophysiology, published by Lippincott Williams & Wilkins, is a premier journal dedicated to advancing the field of cardiology and electrophysiology. With a strong emphasis on clinical and experimental research, this journal serves as a critical platform for disseminating innovative findings concerning arrhythmias and cardiac electrical activity. Operating in a highly competitive academic environment, it boasts an impressive Q1 ranking in key categories such as Cardiology and Cardiovascular Medicine, as well as Physiology (medical), positioning it within the top tier of publications in these fields. Spanning a comprehensive converged period from 2008 to 2024, Circulation-Arrhythmia and Electrophysiology offers researchers and clinicians access to cutting-edge studies that inform best practices and influence treatment protocols. Although it does not provide open access options, it remains invaluable for professionals seeking to enhance their understanding of complex electrophysiological phenomena and contribute to the evolution of cardiovascular care.

The Journal fur Kardiologie, published by KRAUSE & PACHERNEGG GMBH, is a pivotal resource in the field of Cardiology and Cardiovascular Medicine. With an ISSN of 1024-0098 and an E-ISSN of 1680-936X, this journal has played a significant role in disseminating valuable research and clinical studies from 1998 until its coverage discontinuation in Scopus in 2017. Despite its Scopus rank being relatively low at #316/324 in its category, it continues to serve as a platform for emerging cardiology research. The journal’s scope encompasses various aspects of cardiovascular health, providing insights that are crucial for researchers, professionals, and students alike seeking to advance their knowledge and practice in cardiology. While the journal is not open access, its contributions to the field are essential for those looking to stay informed about the latest developments in cardiovascular medicine.

Journal of Cardiology, published by ELSEVIER, stands as a prominent resource in the field of cardiology and cardiovascular medicine. With a rich history since its inception in 1987, this peer-reviewed journal aims to disseminate cutting-edge research that enhances the understanding and treatment of cardiovascular diseases. Its 2023 ranking places it in the Q2 category within its discipline, reflecting its significance and impact, as evidenced by a Scopus rank of #123 out of 387 journals, positioning it in the 68th percentile of its field. The journal is headquartered in Japan, providing a unique perspective on cardiological advances relevant not only to the Asian continent but also globally. Though it does not currently offer open access, the Journal of Cardiology remains a vital institutional resource for researchers, clinicians, and students seeking to push the boundaries of cardiovascular science and improve patient outcomes.