The value and accuracy of intracoronary electrocardiogram in the diagnosis of myocardial ischemia in coronary heart disease.

Background: Although intracoronary electrocardiography (IC-ECG) offers direct electrophysiological insights into myocardial ischemia caused by insufficient coronary blood supply, compared to common diagnostic methods like electrocardiography (ECG), it lacks widespread adoption and robust clinical research.

Objective: To analyze the value and accuracy of intracoronary electrocardiogram in myocardial ischemia diagnosis in coronary heart disease patients.

Methods: Three hundred patients treated at our hospital were included in the study.

Prognostic factors of MINOCA and their possible mechanisms.

Objective: Despite not showing substantial stenosis of coronary arteries, Myocardial Infarction with Non-Obstructive Coronary Arteries (MINOCA) presents with myocardial ischemia injury, thus having a grave prognosis and a high risk of long-term complications. This necessitates increased clinical attention and exploration of its root causes to prevent a similar crisis.

Methods: Research on MINOCA is limited, especially in terms of its clinical attributes, long-term outlook, risk stratification, and prognosis-linked cardiometabolic risk factors.

Cardiotoxicity induced by fluoropyrimidine drugs in the treatment of gastrointestinal tumors.

In this editorial, we review the article published in 2019, 11: 1031-1042. We specifically focus on the occurrence, clinical characteristics, and risk factors of fluoropyrimidine drug-related cardiotoxicity in patients with gastrointestinal tumors. Despite significant advancements in diagnostic and therapeutic techniques that have reduced mortality rates associated with digestive system tumors, the incidence and mortality rates of treatment-related cardiotoxicity have been increasing, severely impacting the survival and prognosis of cancer patients.

Down syndrome child with multiple heart diseases: A case report.

Background: Down syndrome, also known as trisomy 21 syndrome, is commonly associated with congenital heart disease, and can often result in early formation of pulmonary hypertension. The development of pulmonary hypertension can result from factors such as intracardiac and macrovascular shunts, and upper airway obstruction or hypoplasia of lung tissue. Individuals with Down syndrome and congenital heart disease have a significantly lower average life expectancy, with surgical intervention being the most viable treatment option to improve longevity.

Related mechanisms and research progress in straight back syndrome.

Despite the high prevalence of straight back syndrome (SBS), there is still limited research on this condition, posing challenges for effective diagnosis and treatment. The disease has been known for a long time, but there have been few related studies, which mostly consist of case reports. These studies have not been systematically summarized, making it difficult to meet the current needs of diagnosis and treatment.

Mechanism of action of CTRP6 in the regulation of tumorigenesis in the digestive system.

Tumors of the digestive system have always received attention, and their occurrence and development are regulated by various mechanisms such as inflammation and immunity, glucose and lipid metabolism, and tumor angiogenesis. Complement Clq/TNF-related protein 6 (CTRP6) is a member of the CTRP family; it is widely expressed in various tissues and cell types, and plays a biological role in a number of mechanisms, such as glucose and lipid metabolism and inflammation. Recent studies have revealed the tumor-promoting effect of CTRP6 in gastric cancer, liver cancer, colorectal cancer and other gastrointestinal tumors, but, to the best of our knowledge, there has been no systematic discussion on the tumor-promoting mechanism of CTRP6.

Novel near-infrared spectrum analysis tool: Synergy adaptive moving window model based on immune clone algorithm.

This paper presents a novel spectrum analysis tool named synergy adaptive moving window modeling based on immune clone algorithm (SA-MWM-ICA) considering the tedious and inconvenient labor involved in the selection of pre-processing methods and spectral variables by prior experience. In this work, immune clone algorithm is first introduced into the spectrum analysis field as a new optimization strategy, covering the shortage of the relative traditional methods. Based on the working principle of the human immune system, the performance of the quantitative model is regarded as antigen, and a special vector corresponding to the above mentioned antigen is regarded as antibody.