Bing Xiao, Yan Zhao, Ke Ke Wang, Xiu Chun Yang, Hai Juan Hu, Yue Li, Yun Fei Xu, Zhen Tian Zhang, Shuai Wang, Jing Chao Lu
{"title":"Inhibition of the STIM1/Orai1 Signaling Pathway by Glycine Betaine Mitigates Myocardial Hypertrophy in Spontaneous Hypertension Rats","authors":"Bing Xiao, Yan Zhao, Ke Ke Wang, Xiu Chun Yang, Hai Juan Hu, Yue Li, Yun Fei Xu, Zhen Tian Zhang, Shuai Wang, Jing Chao Lu","doi":"10.14740/cr1583","DOIUrl":"https://doi.org/10.14740/cr1583","url":null,"abstract":"","PeriodicalId":9424,"journal":{"name":"Cardiology Research","volume":"4 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139195864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mitral Annular Disjunction: Clinical Implications and Surgical Considerations","authors":"Ling Zhu, Y. L. Chua","doi":"10.14740/cr1584","DOIUrl":"https://doi.org/10.14740/cr1584","url":null,"abstract":"","PeriodicalId":9424,"journal":{"name":"Cardiology Research","volume":"89 5-6","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139189768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Josiane Kerbage, Olamide O. Dairo, Lauren Ketchum, Craig Smith, Joseph D. Tobias
{"title":"Pulseless Electrical Activity and Perioperative Cardiac Arrest Due to Undiagnosed and Asymptomatic Hypothyroidism During Outpatient Surgery in an Adolescent","authors":"Josiane Kerbage, Olamide O. Dairo, Lauren Ketchum, Craig Smith, Joseph D. Tobias","doi":"10.14740/cr1605","DOIUrl":"https://doi.org/10.14740/cr1605","url":null,"abstract":"","PeriodicalId":9424,"journal":{"name":"Cardiology Research","volume":"62 7","pages":""},"PeriodicalIF":1.9,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139195869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cardiology ResearchPub Date : 2023-10-01Epub Date: 2023-10-21DOI: 10.14740/cr1417
Raoul R Wadhwa, Brenna M McElderry, James Yu, Samir R Kapadia, A Marc Gillinov, Lars G Svensson, Milind Y Desai
{"title":"Temporal Trends in the United States Patent Landscape: Innovation in Cardiology Across Industry and Academia.","authors":"Raoul R Wadhwa, Brenna M McElderry, James Yu, Samir R Kapadia, A Marc Gillinov, Lars G Svensson, Milind Y Desai","doi":"10.14740/cr1417","DOIUrl":"10.14740/cr1417","url":null,"abstract":"<p><strong>Background: </strong>Novel approaches to diagnostics and therapeutics in medical care reflect the scientific community's evolving understanding of disease states and their clinical implications. Marketable and valuable innovations are generally patented for protection of intellectual property. Here, we explore the landscape of cardiology-related patents in the United States.</p><p><strong>Methods: </strong>All United States patents granted between 2005 and 2020 were included in this study. Keywords filtering was used to identify patents related to cardiovascular medicine. Statistical inference was conducted with the Mann-Kendall trend and analysis of variance tests. The results in this report are entirely reproducible with Python and R scripts available in a publicly accessible repository.</p><p><strong>Results: </strong>Of the 4,453,733 patents issued by the USPTO between 2005 and 2020, 31,048 (0.7%) were identified as cardiology-related patents. We identified the top 10 institutions within the for-profit and not-for-profit categories that were assigned the most cardiology-related patents in this time period. Distributions of number of patents per inventor were heavily right-skewed, with a small number of inventors responsible for a large number of patents each. Patents in the cardiac imaging subgroup took the longest to gain approval after submission (median delay: 3.6 years).</p><p><strong>Conclusions: </strong>By studying the patent universe, we are able to identify underexplored areas within cardiovascular medicine. Obstacles such as long delays between patent application and approval can hamper innovation within a field. As a next step, we aim to use these results to predict the next area within cardiovascular medicine to undergo explosive research and innovation.</p>","PeriodicalId":9424,"journal":{"name":"Cardiology Research","volume":"14 5","pages":"334-341"},"PeriodicalIF":1.4,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10627376/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71491093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cardiology ResearchPub Date : 2023-10-01Epub Date: 2023-10-21DOI: 10.14740/cr1532
Tetsuro Tachibana, Yuhei Shiga, Tetsuo Hirata, Kohei Tashiro, Sara Higashi, Yuto Kawahira, Yuta Kato, Takashi Kuwano, Makoto Sugihara, Shin-Ichiro Miura
{"title":"Association Between the Presence of Coronary Artery Disease or Peripheral Artery Disease and Left Ventricular Mass in Patients Who Have Undergone Coronary Computed Tomography Angiography.","authors":"Tetsuro Tachibana, Yuhei Shiga, Tetsuo Hirata, Kohei Tashiro, Sara Higashi, Yuto Kawahira, Yuta Kato, Takashi Kuwano, Makoto Sugihara, Shin-Ichiro Miura","doi":"10.14740/cr1532","DOIUrl":"10.14740/cr1532","url":null,"abstract":"<p><strong>Background: </strong>Left ventricular mass (LVM) is a critical marker of future cardiovascular risk. We determined the association between LVM measured by coronary computed tomography angiography (CCTA) and the presence of coronary artery disease (CAD) or peripheral artery disease (PAD) in patients who had undergone CCTA for screening of CAD.</p><p><strong>Methods: </strong>We enrolled 1,307 consecutive patients (66 ± 12 years old, 49% males) who underwent CCTA for screening of CAD at the Fukuoka University Hospital (FU-CCTA registry), and either were clinically suspected of having CAD or had at least one cardiovascular risk factor. Patients with coronary stenosis of ≥ 50% by CCTA were diagnosed as CAD. Patients with an ankle brachial pressure index < 0.9 or who had already been diagnosed with PAD were considered to have PAD. Left ventricular mass index (LVMI), left ventricular ejection fraction (LVEF), end-diastolic volume (EDV) and end-systolic volume (ESV) were measured. The patients were divided into CAD (-) and CAD (+) or PAD (-) and PAD (+) groups.</p><p><strong>Results: </strong>The prevalences of CAD and PAD in all patients were 50% and 4.8%, respectively. Age, %males, %hypertension (HTN), %dyslipidemia (DL), %diabetes mellitus (DM), %smoking and %chronic kidney disease in the CAD (+) group were significantly higher than those in the CAD (-) group. Age, %males, %HTN, %DM and %smoking in the PAD (+) group were significantly higher than those in the PAD (-) group. CAD was independently associated with LVMI (odds ratio (OR): 1.01, 95% confidence interval (CI): 1.01 - 1.02, P < 0.01) in addition to age, male, HTN, DL, DM, and smoking. PAD was also independently associated with LVMI (OR: 1.01, 95% CI: 1.0 - 1.02, P = 0.018) in addition to age, DM, and smoking.</p><p><strong>Conclusions: </strong>LVMI determined by CCTA may be useful for predicting atherosclerotic cardiovascular diseases including both CAD and PAD, although there were considerable differences between %CAD and %PAD in all patients.</p>","PeriodicalId":9424,"journal":{"name":"Cardiology Research","volume":"14 5","pages":"387-395"},"PeriodicalIF":1.9,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10627378/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71478249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Influence of Daily Aerobic Exercise Duration on Phase 2 Cardiac Rehabilitation at a Rehabilitation Hospital and Health-Related Quality of Life After Discharge.","authors":"Tomohiro Matsuo, Takuro Ohtsubo, Tomoki Yanase, Katsuhiro Ueno, Shuichi Kozawa, Takako Matsubara, Yosuke Morimoto","doi":"10.14740/cr1527","DOIUrl":"10.14740/cr1527","url":null,"abstract":"<p><strong>Background: </strong>Phase 2 in-patient cardiac rehabilitation (CR) at a rehabilitation hospital is now added the medical service fees in Japan and in light of the recent reimbursement for CR, a study needed to be performed to determine exertional exercise on its effectiveness and benefits to patients. We examined the effects of daily aerobic exercise duration on health-related quality of life (HR-QoL) at 6 months after discharge from phase 2 CR.</p><p><strong>Methods: </strong>Of the 54 consecutive cardiovascular disease patients admitted to a rehabilitation hospital after acute care, 43 were considered acceptable candidates for enrollment according to predetermined inclusion and exclusion criteria. Of these, 40 patients completed study requirements, including return of a questionnaire on HR-QoL survey 6 months after discharge. The primary outcome was HR-QoL as evaluated using the EuroQol five-dimension five-level (EQ-5D-5L). Two multiple regression models were constructed to assess the influences of daily aerobic exercise duration (content of rehabilitation) and other clinicodemographic variables assessed during acute care (model 1) or at transfer from acute care to a rehabilitation hospital (model 2).</p><p><strong>Results: </strong>Both model 1, which included age, Barthel index of daily function before hospitalization, and daily aerobic exercise duration in the rehabilitation hospital (R<sup>2</sup> = 0.553, P < 0.001), and model 2, which included New York Heart Association functional classification at transfer, Charlson comorbidity index at transfer, and daily aerobic exercise duration (R<sup>2</sup> = 0.336, P = 0.002) identified aerobic exercise duration as a significant independent factor influencing HR-QoL at 6 months post-discharge (model 1: P = 0.041; model 2: P = 0.010).</p><p><strong>Conclusions: </strong>Enhanced daily aerobic exercise content during phase 2 in-hospital CR can significantly improve longer-term HR-QoL among cardiovascular disease patients independently of other clinicodemographic factors, including age, activities of daily living before treatment, and baseline condition at rehabilitation onset. These findings, that in the small sample size, support the continued expansion of phase 2 CR at a rehabilitation hospital in Japan.</p>","PeriodicalId":9424,"journal":{"name":"Cardiology Research","volume":"14 5","pages":"351-359"},"PeriodicalIF":1.9,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10627370/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71478252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Long-Term Assessment of Thin-Strut BioMime Coronary Stent System in Real-World Population at Single-Center: A Retrospective Observational Study.","authors":"Girish Meennahalli Palleda, Mohit Gupta, Ankit Bansal, Vishal Batra, Sanjay Tyagi, Shekhar Kunal","doi":"10.14740/cr1515","DOIUrl":"10.14740/cr1515","url":null,"abstract":"<p><strong>Background: </strong>The short-term clinical outcomes of first-generation thicker-strut durable polymer-based drug-eluting stents (DES) have been widely examined. However, there is a scarcity on qualitative research on the long-term usage of DES that evaluated the thinner strut biodegradable stents for coronary artery disease. Hence, we sought to investigate the long-term safety and performance of thinner strut biodegradable polymer-based BioMime sirolimus-eluting coronary stent system in real-world patients with symptomatic ischemic heart disease.</p><p><strong>Methods: </strong>This was a retrospective, observational, single-center, post-marketing clinical follow-up study. The primary endpoints were the incidence of major adverse cardiac events (MACE), defined as a composite of cardiac death, myocardial infarction (MI) attributed to target vessel revascularization (TVR), and target lesion revascularization (TLR) at 1-, 2-, 3- and 4-year follow-ups. The secondary endpoints were cardiac death, MI, TLR, TVR, device and procedural success rates, and stent thrombosis (ST).</p><p><strong>Results: </strong>In all, 1,188 consecutive patients were enrolled, and 1,333 (1,257 <i>de novo</i> and 76 in-stent restenotic lesions) out of 1,565 lesions were treated with the study device. The mean age of patients was 53.26 ± 10.31 years and 86.2% were male. The quantitative coronary angiographic derived mean lesion length and diameter were 29.62 ± 9.62 mm and 3.01 ± 0.29 mm, respectively. The average length and diameter of the study device implanted were 30.89 ± 6.31 mm and 3.17 ± 0.25 mm, respectively. The cumulative incidence of MACE at 1-, 2-, 3-, and 4 years was 0.61%, 1.47%, 2.08%, and 3.40%, respectively, and cumulative deaths due to cardiac causes were 0.61%, 1.13%, 1.22%, and 1.83%, respectively. There were no cases of TLR or TVR at 1-year follow-up. The cumulative rate of TLR at 2-, 3-, and 4 years was 0.35%, 0.87%, and 1.57%, respectively, while that of TVR was 0.61%, 1.47%, and 2.35%, respectively. Three (0.3%) incidences of probable ST occurred during the 6-month follow-up; no new cases were reported further. In subgroup analysis, MACEs were comparable across the long- and short-length stent groups through 4-year follow-up.</p><p><strong>Conclusions: </strong>This long-term study demonstrates the safety and performance of the ultra-thin BioMime sirolimus-eluting stent with satisfactory clinical outcomes in patients with symptomatic ischemic heart disease in real-world scenario.</p>","PeriodicalId":9424,"journal":{"name":"Cardiology Research","volume":"14 5","pages":"360-369"},"PeriodicalIF":1.9,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10627375/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71478253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Cardiology ResearchPub Date : 2023-10-01Epub Date: 2023-10-25DOI: 10.14740/cr1547
Amanda E Crofton, Samantha L Kovacs, Joshua A Stern
{"title":"Subvalvular Aortic Stenosis: Learning From Human and Canine Clinical Research.","authors":"Amanda E Crofton, Samantha L Kovacs, Joshua A Stern","doi":"10.14740/cr1547","DOIUrl":"10.14740/cr1547","url":null,"abstract":"<p><p>Subvalvular aortic stenosis (SAS) is the most common congenital heart disease (CHD) in dogs and is also prevalent in human children. A fibrous ridge below the aortic valve narrows the left ventricular outflow tract (LVOT) and increases blood flow velocity, leading to devastating side effects in diseased patients. Due to the similarities in presentation, anatomy, pathophysiology, cardiac development, genomics, and environment between humans and dogs, canine SAS patients represent a critical translational model of human SAS. Potential adverse outcomes of SAS include arrhythmias, left-sided congestive heart failure, endocarditis, exercise intolerance, syncope, and sudden cardiac death. The greatest divergence between canine and human SAS clinical research has been the standard of care regarding treatment of these outcomes, with pharmacological intervention dominating best practices in veterinary medicine and surgical intervention comprising the standard practice for human SAS patients. Regardless of the species, the field has yet to identify a treatment option to prevent disease progression or permanently remove the fibrous ridge, but historical leaps in SAS research support a continued translational approach as the most promising method for achieving this goal.</p>","PeriodicalId":9424,"journal":{"name":"Cardiology Research","volume":"14 5","pages":"319-333"},"PeriodicalIF":1.9,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10627371/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71478267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Unveiling the Influence of Smoking and Uncontrolled Lipid Profile in the Development of ST-Elevation Myocardial Infarction.","authors":"Meutia Putri Aristya, Nada Putri Pranidya, Mery Natalia Hutapea, Afdhalun Anwar Hakim","doi":"10.14740/cr1564","DOIUrl":"10.14740/cr1564","url":null,"abstract":"<p><p>We report a case of a 25-year-old male with the traditional risk factor for coronary artery disease (CAD), such as frequent smoking, while the other risk factors such as familial history of CAD were denied and hypertension, obesity, diabetes mellitus, or coagulation factors were not found. Patient was admitted with anterior ST-elevation myocardial infarction. Coronary angiography showed high intracoronary thrombus burden and total occlusion of the proximal segment of left anterior descending artery. Percutaneous coronary intervention was then performed as the treatment of choice, and resulted with no residual stenosis after. The patient had a smooth and progressive recovery.</p>","PeriodicalId":9424,"journal":{"name":"Cardiology Research","volume":"14 5","pages":"416-420"},"PeriodicalIF":1.9,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10627377/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71478269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}