scispace - formally typeset
Search or ask a question

How has the covid pandemic affected cardiac imaging? 


Best insight from top research papers

The COVID pandemic has had a significant impact on cardiac imaging. Cardiac imaging has emerged as an important tool for the discrimination of pulmonary and cardiovascular complications of COVID, as patients often present with nonspecific symptoms and laboratory findings . Efforts have been made to understand the potential cardiovascular sequelae of COVID, and imaging plays a crucial role in diagnosing initial cardiovascular involvement and guiding treatment . However, the pandemic has also affected the quality of cardiac imaging. Studies have shown that the quality and comprehensiveness of echocardiograms performed during the pandemic were lower for COVID cases compared to non-COVID cases . Additionally, the need for cardiac magnetic resonance imaging (CMR) has increased during the pandemic, with patients showing persistent and newly occurring symptoms of myocardial damage . Continuous follow-up of patients is necessary to assess their risk for left ventricular remodeling .

Answers from top 5 papers

More filters
Papers (5)Insight
The COVID-19 pandemic increased the need for cardiac magnetic resonance imaging (CMR) and patients with a history of COVID-19 showed symptoms of myocardial damage.
The paper does not provide a direct answer to the query. The paper focuses on the impact of the COVID pandemic on quality measures in a pediatric echocardiography lab, rather than specifically addressing how the pandemic has affected cardiac imaging in general.
The paper discusses the importance of multimodality cardiac imaging in COVID-19 patients for diagnosing and guiding treatment. It does not specifically mention how the COVID pandemic has affected cardiac imaging.
Open accessJournal ArticleDOI
1 Citations
The paper discusses how cardiac imaging has become an important tool for diagnosing cardiovascular complications of COVID-19 due to nonspecific symptoms and laboratory findings.
The paper discusses how cardiac imaging has become an important tool for diagnosing cardiovascular complications of COVID-19 due to nonspecific symptoms and laboratory findings.

Related Questions

How does Covid-19 affect the risk of heart attacks?4 answersCOVID-19 significantly impacts the risk of heart attacks by increasing the likelihood of various cardiovascular complications. Patients with COVID-19 face elevated risks of myocardial infarction, myocarditis, venous thromboembolism, arrhythmias, and exacerbation of heart failure. The virus can directly damage the heart, leading to conditions like acute coronary syndrome, heart failure, and pericarditis. Autopsies of COVID-19 non-survivors reveal findings such as microthrombi, cardiomyocyte necrosis, and inflammatory infiltrates in the heart, indicating potential subclinical cardiac pathology in recovered patients. Additionally, the impact of COVID-19 on the cardiovascular system involves mechanisms like altered myocardial demand-supply ratios, plaque rupture, and adverse effects of therapies, contributing to increased cardiovascular risks.
How covid impact and affected entire banking system?5 answersThe COVID-19 pandemic has had a significant impact on the banking system globally. The stability of the financial system has been affected, leading to challenges such as increased non-performing assets, reduced income, and a decrease in deposits. The pandemic has also resulted in a higher credit risk for banks, which may constrain their ability to lend and create problems in the banking system. However, the banking sector has also found new opportunities for improving income through the use of electronic modes and other avenues. Policymakers have taken measures to combat the crisis, and state support for banks has been considered. In the long term, the pandemic is expected to have a negative impact on the banking sector, but competent decisions and actions can help mitigate the crisis and protect the interests of society and bank shareholders.
What is the impact of covid 19 on cardiovascular health?4 answersThe impact of COVID-19 on cardiovascular health is significant. Patients with preexisting heart conditions are at a heightened risk of severe infection and mortality. COVID-19 can cause direct damage to the heart, leading to conditions such as myocarditis, acute coronary syndrome, heart failure, pericarditis, and pericardial effusion. The virus can also result in myocardial infarction, left ventricular dysfunction, congestive heart failure, arrhythmias, and vascular embolisms. The mechanisms that contribute to cardiovascular problems in COVID-19 include myocardial injury pathways, systemic inflammation, altered myocardial demand and supply ratios, plaque rupture, coronary thrombosis, adverse effects of therapies, and electrolyte imbalances. COVID-19 may serve as a risk modifier for cardiovascular disease, increasing the risk for entities such as myocarditis, acute coronary syndrome, heart failure, thromboembolic complications, and arrhythmias. The impact of COVID-19 on cardiovascular health care delivery has also led to disruptions in acute and elective cardiovascular care, excess cardiovascular mortality, and long-term public health consequences.
How has the COVID-19 pandemic affected the stock market?5 answersThe COVID-19 pandemic has had a significant impact on the stock market. Studies have shown that there is a positive relationship between the number of daily cases and deaths and stock market indices, indicating that as the pandemic worsens, stock market performance declines. Additionally, the fear of volatility index (VIX) plays a significant role in the downfall and subsequent recovery of the stock market. The pandemic has also led to increased volatility in stock markets globally, with peak volatility observed in early 2020 for Chinese stock markets and in March 2020 for other major stock markets. Furthermore, the pandemic has caused overreactions in stock prices, followed by price reversals, particularly in loser stocks. The speed of price recovery after the reversal is influenced by factors such as company's capital structure and share ownership of individual investors. Overall, the COVID-19 pandemic has disrupted stock markets and introduced increased volatility and overreactions in stock prices.
How does COVID-19 affect the heart?5 answersCOVID-19 affects the heart through various mechanisms. It can lead to myocarditis, necrosis of heart cells, arrhythmias, and acute or protracted heart failure. Thrombotic complications can also occur, leading to myocardial infarction even in patients without underlying heart disease. Autopsies of COVID-19 non-survivors have shown multiple cardiac histopathologic findings, including microthrombi, cardiomyocyte necrosis, and infiltration of macrophages. Even mild cases of COVID-19 can increase the risk of cardiac inflammation, cardiovascular disorders, and cardiovascular death. COVID-19-related cardiovascular complications include acute coronary syndromes, myocarditis, heart failure, and arrhythmias. The renin-angiotensin-aldosterone system (RAAS) mechanism in virus replication is important to consider, as it affects the heart and the prognosis of COVID-19.
How do I know Covid is affecting my lungs?1 answers

See what other people are reading

What are the specific ways in which large language models can improve organizational efficiency and productivity?
5 answers
Large Language Models (LLMs) can enhance organizational efficiency and productivity in various ways. Firstly, LLMs can automate computer tasks through natural language commands, reducing the need for expert demonstrations and task-specific reward functions. Secondly, LLMs can be utilized to selectively identify target patients for Best Practice Alerts in healthcare, optimizing patient selection and reducing physician alert fatigue. Additionally, LLMs can extract information from textual documents in Business Process Management tasks, such as mining process models and assessing process tasks for automation, showcasing comparable or superior performance to existing solutions without extensive configuration. Lastly, LLMs can significantly enhance the annotation of viral protein sequences, enabling new biological discoveries and expanding the understanding of viral protein function in microbial communities.
Is there nay f=study on the fermentation of seaweed that was nor successful?
5 answers
Studies on seaweed fermentation have shown successful outcomes in various aspects. For instance, research has optimized biological processing methods using lactic acid bacteria for the fermentation of seaweeds like Gracilaria gracilis, resulting in new seaweed-based food prototypes with improved nutritional value and safety standards. Similarly, investigations on the fermentation of brown seaweed Alaria esculenta have demonstrated the ability of lactic acid bacteria consortium to effectively ferment carbohydrates present in the seaweed, producing lactic acid as the main metabolite and enhancing its application in food product development. Additionally, studies have explored the synthesis of lactic acid through fermentation using Lactobacillus plantarum with seaweed substrates, showcasing the potential for lactic acid production from seaweed sources. Overall, the existing research indicates successful fermentation processes with beneficial outcomes.
What are the key nutrients required for the optimal growth and development of Black Soldier Fly larvae?
5 answers
Black Soldier Fly (BSF) larvae require specific nutrients for optimal growth and development. Research indicates that a balanced diet rich in macro- and micronutrients is crucial. The larvae benefit from substrates containing fatty acids with more than 18 carbons to produce high-quality oil. Additionally, the larvae's diet should consist of a suitable protein-to-carbohydrate ratio, with an optimal ratio of 1:1 for various life-history traits and body composition linked to fitness. Furthermore, providing carbohydrates like honey and proteins from sources like Spirulina and Chlorella powder can enhance female fecundity, egg production, and longevity. Therefore, a diet rich in fatty acids, balanced protein-to-carbohydrate ratio, and specific carbohydrate and protein sources are essential for the optimal growth and development of Black Soldier Fly larvae.
What is serious Game Mechanics?
10 answers
Serious Game Mechanics (SGMs) are the foundational elements that define the structure, rules, objectives, and interactive components of serious games, distinguishing them from traditional video games by their purposeful design aimed at achieving specific, non-entertainment objectives such as education, training, health improvement, or social change. These mechanics are meticulously crafted to balance educational content and gameplay in a way that engages players while achieving the desired learning outcomes or behavioral changes. SGMs are often designed around the concept of translating learning goals or practices into gameplay elements that serve an instructional purpose alongside entertainment, ensuring that players not only enjoy the game but also absorb the intended knowledge or skills. This translation is crucial for the effectiveness of serious games in educational settings, where engagement and retention are key to learning success. For instance, in the context of sustainability, SGMs have been shown to significantly increase knowledge, value-in-behavior, and sustainable behavioral intentions, with reward-based mechanics like badges and trophies influencing these outcomes. In therapeutic settings, SGMs are utilized to combine utility with the engaging aspects of video games to support the treatment of psychiatric pathologies, demonstrating the versatility of serious games across different fields. Moreover, SGMs are employed in the development of autonomous behaviors in virtual environments, simulating real-world scenarios for training and prediction purposes, thereby highlighting their application in preparing individuals for natural phenomena and emergencies. SGMs also play a crucial role in professional development and workplace training, where gamification techniques are applied to enhance recruitment, retention, and performance by leveraging the motivational aspects of gaming. Furthermore, in the realm of software engineering education, SGMs are instrumental in teaching Agile Methods, providing a practical and engaging way to experience and understand complex concepts. In healthcare, specifically for stroke rehabilitation, SGMs are designed to assess and train motor functions through stages that mimic clinical assessments, demonstrating their potential in providing effective, engaging, and scalable solutions for long-term care. This multifaceted application across various domains underscores the critical role of SGMs in achieving serious games' objectives, making them a powerful tool for education, training, and beyond.
Whats the treatments for contaminated water with herbicide sulfentrazone?
5 answers
Remediation of water contaminated with the herbicide sulfentrazone can be achieved through various techniques. Phytoremediation using plants like Canavalia ensiformis and Crotalaria juncea has shown promise in decontaminating soils treated with sulfentrazone. Additionally, advanced oxidation processes (AOPs) such as photocatalysis, electrochemical oxidation, and photo-electrocatalysis have been effective in treating water polluted with herbicides like glyphosate, which is similar to sulfentrazone in terms of remediation needs. Furthermore, the UV/persulfate (PS) process has demonstrated high efficiency in degrading herbicides like atrazine, indicating its potential for treating water contaminated with sulfentrazone. These methods offer a range of options for effectively treating water contaminated with herbicide sulfentrazone, providing solutions for environmental and human health concerns.
How does the choice of electrolyte affect the performance of screen printed carbon electrodes in chronoamperometry?
5 answers
The choice of electrolyte significantly impacts the performance of screen-printed carbon electrodes in chronoamperometry. Different electrolytes, such as phosphate buffer solutions containing iron/ferrite, 0.01 M Phosphate Buffered Saline (PBS) solution, and a phosphate buffer solution (PBS), have been utilized in various studies to enhance electrode properties. Electrolytes play a crucial role in activating the electrodes, improving electrochemical performance, and increasing sensitivity to analyte detection. For instance, the use of phosphate buffer solutions containing iron/ferrite in cyclic voltammetry activation methods has shown improved electrochemical performance and reproducibility. Additionally, the selection of an appropriate electrolyte solution has been shown to avoid damage to the electrodes and enhance conductivity, as observed in different experimental setups involving various electrolytes.
How and what extent does Social Identity Theory influence purchase behavior?
5 answers
Social Identity Theory significantly influences purchase behavior by shaping consumer engagement and decision-making processes.This theory posits that individuals define themselves based on group affiliations, impacting their behaviors accordingly.In the context of consumer behavior, social identity plays a crucial role in influencing purchase intentions through influencer behaviors, especially among women who are more sensitive to such influences.Moreover, the cognitive, affective, and evaluative dimensions of social identity have varying effects on consumer use and purchase behaviors, with the affective dimension influencing use behavior and the evaluative dimension having a stronger impact on purchase behavior.Understanding and leveraging social identity can enhance marketing effectiveness by tailoring messages to group memberships and addressing different dimensions of identity to drive desired consumer behaviors.
How can Establishing Clear Boundaries prevent "going native" dilemmas in research?
5 answers
Establishing clear boundaries is crucial in preventing "going native" dilemmas in research. Researchers often find themselves blurring boundaries when engaging with participants, potentially assuming roles beyond that of a researcher, such as therapists or activists. By clearly defining the scope of their roles and research objectives, researchers can maintain a professional distance and avoid becoming too immersed in the subjects' world, thus mitigating the risk of losing objectivity and compromising the research integrity. This practice also helps in distinguishing between personal experiences and professional responsibilities, reducing the chances of dilemmas related to disclosure and double membership. Therefore, establishing and maintaining clear boundaries is essential for researchers to uphold ethical standards and ensure the validity and reliability of their research findings.
How is Field Weighted Citation Impact calculated?
5 answers
The Field Weighted Citation Impact (FWCI) is calculated by normalizing citation impact indicators based on a field classification system, such as the Web of Science journal subject categories. This metric evaluates scientific visibility and impact by considering the age and field of an article, providing insights into an article's momentum and visibility. The FWCI is a valuable parameter for assessing and comparing the impact of researchers across different fields and age groups, highlighting the significance of international collaboration in increasing scientific visibility. Additionally, the FWCI is part of a broader discussion on the importance of field-normalized citation scores in accurately evaluating publication impact.
What are the specific mechanisms through which FDI-induced technology spillover occurs?
10 answers
Foreign Direct Investment (FDI) plays a pivotal role in facilitating technology spillover to host countries, occurring through various specific mechanisms. One primary channel is through the direct impact of foreign investment on business efficiency, where foreign investment creates a positive spillover effect for local enterprises, enhancing their competitiveness and efficiency. The geographical proximity of firms significantly influences the technological spillover effects of FDI, with closer firms experiencing higher innovation quality due to easier access to new technologies and practices. The position in the supply chain also determines the extent of FDI spillovers, where local suppliers gain productivity benefits from their connections with foreign firms, although this can sometimes lead to internalization of benefits by foreign affiliates without broader social returns. Patent citations have been identified as a direct measure of technological flows across firms, indicating that technological spillovers from FDI may take years to materialize but have a positive impact on the host country's technological landscape, especially in South East Asian economies. In Malaysia, the presence and extent of FDI-induced spillover benefits on national firms are contingent upon industry and firm characteristics, suggesting that spillovers are more pronounced in industries with high FDI concentrations. The study on developing countries highlights the importance of absorptive capacities, such as human capital and financial development, in maximizing the benefits from FDI spillovers. In extractive industries, technology and knowledge transfer by foreign multinationals to local firms require supportive government policies that enhance local skills, supplier capacities, and research initiatives. Vietnamese enterprises' ability to innovate technologically is positively influenced by the presence of FDI enterprises, alongside factors like enterprise size, type, and R&D activities. For BRICS countries, FDI, along with trade openness, economic growth, and R&D expenditure, significantly boosts technological innovation. Lastly, the reverse technology spillover effect, where subsidiaries in host countries pass back advanced technical knowledge to the parent company, emphasizes the two-stage process of technology learning and crowding out effects, underlining the importance of the parent company's absorptive capacity.
Why intra-group favoritism increases with age?
5 answers
In-group favoritism tends to increase with age due to the development of biased norm enforcement and social identity processes. Research indicates that children as young as 6 years old already exhibit in-group bias in norm enforcement, punishing out-group members more harshly for selfish behaviors. As children grow older, they show stronger differential reactions to in-group and out-group members, with increased in-group bias and support for in-group norms. Additionally, older children are more likely to punish on behalf of disadvantaged in-group and out-group members, reflecting efforts to enforce norms impartially. This progression suggests that in-group favoritism intensifies with age as children internalize social norms, manage them within different contexts, and develop a deeper understanding of group dynamics and normative behaviors.