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Sivri F, Şencan M, Ceyhan BÖ, Içen YK, Coskun M, Aksoy F. Prognostic value of R wave peak time in COVID-19 pneumonia. J Electrocardiol 2023; 80:91-95. [PMID: 37285643 PMCID: PMC10212595 DOI: 10.1016/j.jelectrocard.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 05/01/2023] [Accepted: 05/10/2023] [Indexed: 06/09/2023]
Abstract
BACKGROUND R wave peak time (RWPT) is also known as intrinsicoid deflection time or ventricular activation time. It shows the conduction time from the endocardium in the ventricle to the epicardium. It provides diagnostic and prognostic information for many cardiovascular diseases, such as RWPT prolongation, left ventricular hypertrophy, volume overload, conduction system abnormalities, and myocardial ischemia. Objectives The aim of this study is to investigate the relationship between COVID-19 mortality and RWPT in superficial ECG. METHODS This study retrospectively examined 640 patients diagnosed with COVID-19 and treated in an intensive care unit at a single center between January 2021 and June 2022. All patients included in the study had clinical and radiological characteristics and signs of COVID-19 pneumonia. RESULTS 640 patients included in the study were divided into 2 groups: surviving and deceased. There were 510 patients in the surviving group and 130 patients in the deceased group. The deceased group was found to be significantly older. The number of patients with COPD was higher in the deceased group. Troponin, lactate dehydrogenase (LDH), C-reactive protein (CRP), D-dimer and T-peak to T-end interval(Tpe) and RWPT were found to be significantly increased in the deceased group. In binary logistic regression analysis; age, COPD, LDH, CRP, troponin, D-dimer, Tpe interval, RWPT were determined as independent risk factors for mortality. CONCLUSIONS Prolonged RWPT is useful in risk stratification for COVID-19 pneumonia mortality.
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Affiliation(s)
- Fatih Sivri
- Hatay Dörtyol State Hospital, 31000, Hatay, Turkey.
| | | | | | - Yahya Kemal Içen
- Specialistin Department of Cardiology, Adana Health Practices and Research Center, Health Sciences University, 01000 Adana, Turkey
| | - Mukremin Coskun
- Specialistin Department of Cardiology, Adana Health Practices and Research Center, Health Sciences University, 01000 Adana, Turkey
| | - Fatih Aksoy
- Süleyman Demirel Universty, 3200, Isparta, Turkey
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Tondas AE, Munawar DA, Marcantoni I, Liberty IA, Mulawarman R, Hadi M, Trifitriana M, Indrajaya T, Yamin M, Irfannuddin I, Burattini L. Is T-Wave Alternans a Repolarization Abnormality Marker in COVID-19? An Investigation on the Potentialities of Portable Electrocardiogram Device. Cardiol Res 2023; 14:45-53. [PMID: 36896221 PMCID: PMC9990541 DOI: 10.14740/cr1458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 12/27/2022] [Indexed: 02/27/2023] Open
Abstract
Background Cardiac arrhythmias are significantly associated with poor outcomes in coronavirus disease 2019 (COVID-19) patients. Microvolt T-wave alternans (TWA) can be automatically quantified and has been recognized as a representation of repolarization heterogeneity and linked to arrhythmogenesis in various cardiovascular diseases. This study aimed to explore the correlation between microvolt TWA and COVID-19 pathology. Methods Patients suspected of COVID-19 in Mohammad Hoesin General Hospital were consecutively evaluated using Alivecor® Kardiamobile 6L™ portable electrocardiogram (ECG) device. Severe COVID-19 patients or those who are unable to cooperate in active ECG self-recording were excluded from the study. TWA was detected and its amplitude was quantified using the novel enhanced adaptive match filter (EAMF) method. Results A total of 175 patients, 114 COVID-19 patients (polymerase chain reaction (PCR)-positive group), and 61 non-COVID-19 patients (PCR-negative group) were enrolled in the study. PCR-positive group was subdivided according to the severity of COVID-19 pathology into mild and moderate severity subgroups. Baseline TWA levels were similar between both groups during admission (42.47 ± 26.52 µV vs. 44.72 ± 38.21 µV), but higher TWA levels were observed during discharge in the PCR-positive compared to the PCR-negative group (53.45 ± 34.42 µV vs. 25.15 ± 17.64 µV, P = 0.03). The correlation between PCR-positive result in COVID-19 and TWA value was significant, after adjustment of other confounding variables (R2 = 0.081, P = 0.030). There was no significant difference in TWA levels between mild and moderate severity subgroups in patients with COVID-19, both during admission (44.29 ± 27.14 µV vs. 36.75 ± 24.46 µV, P = 0.34) and discharge (49.47 ± 33.62 µV vs. 61.09 ± 35.99 µV, P = 0.33). Conclusions Higher TWA values can be observed on follow-up ECG obtained during discharge in the PCR-positive COVID-19 patients.
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Affiliation(s)
- Alexander Edo Tondas
- Department of Cardiology and Vascular Medicine, Mohammad Hoesin General Hospital, Palembang, Sumatera Selatan, Indonesia.,Biomedicine Doctoral Program, Faculty of Medicine, Universitas Sriwijaya, Palembang, Indonesia
| | - Dian Andina Munawar
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia.,Department of Cardiology, Lyell Mcewin Hospital, School of Medicine, The University of Adelaide, Australia
| | - Ilaria Marcantoni
- Department of Information Engineering, Universita Politecnica delle Marche, Ancona, Italy
| | | | - Rido Mulawarman
- Faculty of Medicine, Universitas Sriwijaya Palembang, Indonesia
| | - Muhammad Hadi
- Faculty of Medicine, Universitas Sriwijaya Palembang, Indonesia
| | | | - Taufik Indrajaya
- Cardiovascular Division, Department of Internal Medicine, Faculty of Medicine, Universitas Sriwijaya, Palembang, Indonesia
| | - Muhammad Yamin
- Cardiovascular Division, Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | | | - Laura Burattini
- Department of Information Engineering, Universita Politecnica delle Marche, Ancona, Italy
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Kovalevskaiia L, Pakhlevanzade A, Ivanchenko S, Kupriianova L, Volianska V, Plakida A, Panigrahi P. Cardiovascular Disorders as a Result of COVID-19. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.9593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Based on the literature data, we present current literature information about frequency, main spectrum, and prognostic value of cardiovascular complications of the SARS-CoV-2 infection. We have highlighted in detail the variants of cardiovascular disorders in the case of patients with SARS-CoV-2 infection caused by concomitant diseases of hypertension, acute coronary syndrome, myocardial infarction, arrhythmias, virus-associated myocarditis, and heart failure. We have described the adverse cardiovascular effects of medicines of different groups used to treat COVID-19 disease and possible medical interactions. We have summarized some current recommendations on cardiotonic and cardioprotective therapy in the case of patients with cardiovascular complications.
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Tan Z, Huang S, Mei K, Liu M, Ma J, Jiang Y, Zhu W, Yu P, Liu X. The Prevalence and Associated Death of Ventricular Arrhythmia and Sudden Cardiac Death in Hospitalized Patients With COVID-19: A Systematic Review and Meta-Analysis. Front Cardiovasc Med 2022; 8:795750. [PMID: 35127861 PMCID: PMC8814312 DOI: 10.3389/fcvm.2021.795750] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 12/07/2021] [Indexed: 12/31/2022] Open
Abstract
Background Arrhythmia is a very common complication of coronavirus disease 2019 (COVID-19); however, the prevalence of ventricular arrhythmia and associated outcomes are not well-explored. Here, we conducted a systematic review and meta-analysis to determine the prevalence and associated death of ventricular arrhythmia and sudden cardiac death (SCD) in patients with COVID-19. Methods Databases of PubMed, Cochrane Library, Embase, and MdeRxiv were searched. Studies that could calculate the prevalence of ventricular arrhythmia/SCD during hospital admission or associated death in patients with COVID-19 were included. The study was registered with the PROSPERO (CRD42021271328). Results A total of 21 studies with 13,790 patients were included. The pooled prevalence of ventricular arrhythmia was 5% (95% CI: 4–6%), with a relatively high-SCD prevalence (1.8% in hospitalized COVID-19 and 10% in deceased cases of COVID-19). Subgroup analysis showed that ventricular arrhythmia was more common in patients with elevated cardiac troponin T [ES (effect size): 10%, 95% CI: −0.2 to 22%] and in European (ES: 20%, 95% CI: 11–29%) populations. Besides, ventricular arrhythmia was independently associated with an increased risk of death in patients with COVID-19 [odds ratio (OR) = 2.83; 95% CI: 1.78–4.51]. Conclusion Ventricular arrhythmia and SCD resulted as a common occurrence with a high prevalence in patients with COVID-19 admitted to the hospital. Furthermore, ventricular arrhythmia significantly contributed to an increased risk of death in hospitalized patients with COVID-19. Clinicians might be vigilant of ventricular arrhythmias for patients with COVID-19, especially for severe cases. Systematic Review Registration www.york.ac.uk/inst/crd, identifier: CRD42021271328.
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Affiliation(s)
- Ziqi Tan
- Department of Endocrine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Shan Huang
- Department of Psychiatry, The Third People's Hospital of Ganzhou, Ganzhou, China
| | - Kaibo Mei
- Department of Anesthesiology, The People's Hospital of Shangrao, Shangrao, China
| | - Menglu Liu
- Department of Cardiology, The Seventh People's Hospital of Zhengzhou, Zhengzhou, China
| | - Jianyong Ma
- Department of Pharmacology and Systems Physiology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Yuan Jiang
- Department of Pharmacy, Harbin Medical University, Harbin, China
| | - Wengen Zhu
- Department of Cardiology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Peng Yu
- Department of Endocrine, The Second Affiliated Hospital of Nanchang University, Nanchang, China
- *Correspondence: Peng Yu
| | - Xiao Liu
- Department of Cardiology, The Second Affiliated Hospital of Nanchang University, Nanchang, China
- Xiao Liu
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Jafari-Oori M, Dehi M, Ebadi A, Moradian ST, jafari M. Incidence of cardiac complications following COVID-19 infection: An umbrella meta-analysis study. Heart Lung 2022; 52:136-145. [PMID: 35074740 PMCID: PMC8743575 DOI: 10.1016/j.hrtlng.2022.01.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Revised: 01/01/2022] [Accepted: 01/03/2022] [Indexed: 01/08/2023]
Abstract
Background COVID-19 causes fatal cardiac damages. Despite many overwhelming meta-analysis related to cardiac complications following COVID-19 disease, no umbrella meta-analysis study has been conducted. Objectives We aimed to report the summarized pooled incidences of cardiac complications in the overall, critically ill, and deceased patients, compare the cardiac complications between the severe/non-severe or deceased/non-deceased patients, and also compare poor outcomes between patients with/without acute myocardial injury (AMI). Methods PubMed, Scopus, web of science, Cochrane, ProQuest, Springer, Sage journals were searched before April 2021. After assessing the quality and duplicate data, data were run by the random/fixed-effect models, I2 heterogeneity index, Egger's test, and sensitivity analysis. Results After removing duplicate data, in the overall COVID-19 patients, the pooled incidence of AMI, heart failure, arrhythmia, cardiac arrest, and acute coronary syndrome (ACS) were 21%, 14%, 16%, 3.46%, and 1.3%, respectively. In the patients with severe disease, the pooled incidence of AMI and shock were 33 and 35%, respectively. Similarly, in the deceased COVID-19 patients, the pooled incidence rate of AMI and arrhythmia were 56% and 47.5%, respectively. The patients with severe disease were at higher risk of AMI (RR = 5.27) and shock (OR = 20.18) compared with the non-severe cases. Incidence of AMI was associated with transfer to the intensive care units (ICU) (RR = 2.92) and mortality (RR = 2.57, OR = 8.36), significantly. Conclusion Cardiac complications were found to be increased alarmingly in COVID-19 patients. Baseline and during hospitalization checking with electrocardiography, echocardiography, and measuring of cardiac biomarkers should be applied.
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Wenzhong L, Hualan L. COVID-19: the CaMKII-like system of S protein drives membrane fusion and induces syncytial multinucleated giant cells. Immunol Res 2021; 69:496-519. [PMID: 34410575 PMCID: PMC8374125 DOI: 10.1007/s12026-021-09224-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 07/24/2021] [Indexed: 02/07/2023]
Abstract
The SARS-CoV-2 S protein on the membrane of infected cells can promote receptor-dependent syncytia formation, relating to extensive tissue damage and lymphocyte elimination. In this case, it is challenging to obtain neutralizing antibodies and prevent them through antibodies effectively. Considering that, in the current study, structural domain search methods are adopted to analyze the SARS-CoV-2 S protein to find the fusion mechanism. The results show that after the EF-hand domain of S protein bound to calcium ions, S2 protein had CaMKII protein activities. Besides, the CaMKII_AD domain of S2 changed S2 conformation, facilitating the formation of HR1-HR2 six-helix bundles. Apart from that, the Ca2+-ATPase of S2 pumped calcium ions from the virus cytoplasm to help membrane fusion, while motor structures of S drove the CaATP_NAI and CaMKII_AD domains to extend to the outside and combined the viral membrane and the cell membrane, thus forming a calcium bridge. Furthermore, the phospholipid-flipping-ATPase released water, triggering lipid mixing and fusion and generating fusion pores. Then, motor structures promoted fusion pore extension, followed by the cytoplasmic contents of the virus being discharged into the cell cytoplasm. After that, the membrane of the virus slid onto the cell membrane along the flowing membrane on the gap of the three CaATP_NAI. At last, the HR1-HR2 hexamer would fall into the cytoplasm or stay on the cell membrane. Therefore, the CaMKII_like system of S protein facilitated membrane fusion for further inducing syncytial multinucleated giant cells.
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Affiliation(s)
- Liu Wenzhong
- grid.412605.40000 0004 1798 1351School of Computer Science and Engineering, Sichuan University of Science & Engineering, Zigong, 643002 China ,grid.413041.30000 0004 1808 3369School of Life Science and Food Engineering, Yibin University, Yibin, 644000 China
| | - Li Hualan
- grid.413041.30000 0004 1808 3369School of Life Science and Food Engineering, Yibin University, Yibin, 644000 China
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