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Showing posts from March, 2024

Heart Disease: Risk Factors, Prevention, and More

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describe coronary circulation :: Article Creator Coronary Circulation Coronary circulation is the circulation of blood in the blood vessels that supply the heart muscle (myocardium). Coronary arteries supply oxygenated blood to the heart muscle. Cardiac veins then drain away the blood after it has been deoxygenated. Because the rest of the body, and most especially the brain, needs a steady supply of oxygenated blood that is free of all but the slightest interruptions, the heart is required to function continuously. Therefore its circulation is of major importance not only to its own tissues but to the entire body and even the level of consciousness of the brain from moment to moment. Interruptions of coronary circulation quickly cause heart attacks (myocardial infarctions), in which the heart muscle is damaged by oxygen starvation. Such interruptions are usually caused by coronary ischemia linked to coronary artery disease, and sometimes to e...

Heart Disease and Stress in Black People: Risks & Coping

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turner syndrome congenital heart defect :: Article Creator PLAIN RADIOGRAPHIC DIAGNOSIS OF CONGENITAL HEART DISEASE PLAIN RADIOGRAPHIC DIAGNOSIS OF CONGENITAL HEART DISEASE PLAIN RADIOGRAPHIC DIAGNOSIS OF CONGENITAL HEART DISEASE ContentsPrevious ConditionNext Condition 4b-1. Coarctation of the Aorta. (Legend.) A. Chest radiograph demonstrates rib notching (ribs 3-8 bilaterally). There is a figure-three sign in the left upper mediastinum secondary to hypoplasia of the aortic arch with poststenotic dilation of the aorta infra-coarctation. 4b-2. Coarctation of the Aorta (severe). A. PA chest radiograph demonstrates rib notching/erosion of ribs 5-8 bilaterally (secondary to intercostal collateral development). There is cardiomegaly, figure-three sign in the left upper mediastinum and post-stenotic dilation of the descending aorta. B.  Left anterior oblique view shows slight anterior displacement of the esophagus by the dilated aorta be...

MDMA's Effects on the Heart and Cardiovascular System

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genes & diseases :: Article Creator Genes - BingNews genes - BingNewsgenesWhy we die: Lessons on genes from a lowly wormStudy with rodents identifies key genes for control of blood pressure and heart rateHow to 'switch on' your anti-ageing genes – and live longerRisk prediction using genes and gut bacteria can improve early detection of diseases like type 2 diabetesMusic and genomes: Beethoven's genes put to the testLonger Genes May Drive AgingScientists just discovered a new way cells control their genes — it's called 'backtracking'Longer genes are associated with ageing: StudyWhen it Comes to Genes and Aging, Size Seems to MatterGenes identified that allow bacteria to thrive despite toxic heavy metal in soilAs we age, our cells are less likely to express longer genesLong genes linked to faster biological aging http://www.Bing.Com:80/news/search?Q=genes+&+diseases&cc=us&format=RSSSearch resultshttp://www.Bing....

Should You Take a Statin for Your High Cholesterol?

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coloboma heart defects :: Article Creator Psoriasis And Heart Disease Like many autoimmune diseases, psoriasis puts your body's immune system into overdrive. This ramps up inflammation. And although psoriasis symptoms are most visible on your skin, inflammation affects other parts of the body, too, including your heart. When you have moderate to severe psoriasis, you may be up to 50% more likely to get heart disease than someone who doesn't have the condition. The more severe your symptoms, the higher your chances. Here's what you need to know. It's an umbrella term for several conditions that affect your heart. They include: Blood vessel disease Arrhythmias, or problems with your heart's rhythm Heart valve disease Disease of the heart muscle Atherosclerosis, the buildup of fat and cholesterol in your arteries Heart infection Researchers are still studying exactly how psoriasis and heart health are linked. T...

2024 Heart Disease and Stroke Statistics: A Report of US and Global Data From the American Heart Association

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treatment for blood clot in heart chamber :: Article Creator Heartbeats Out Of Sync? Expert Explains Atrial Fibrillation, Its Types, Symptoms, And Treatment The human heart is a wonder, just about the size of your closed fist, tirelessly beating throughout one's entire lifetime. These rhythmic and synchronised beats pump blood efficiently to all parts of the body. The process of maintaining a normal rhythm is controlled by electric signals sent out by the upper right chamber of the heart. However, sometimes these electric signals become erratic and result in heartbeats that are 'arrhythmic' or irregular. This condition is known as Atrial Fibrillation (AF or AFib) and may lead to complications, such as stroke and heart failure. We spoke to our expert Dr Prakash Kumar Hazra, Head – Department Of Cardiology, AMRI Hospitals, Kolkata, who explained this condition, its types, causes, symptoms, and treatment strategies, According to StatPearl...

Should You Take a Statin for Your High Cholesterol?

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subclinical atherosclerosis :: Article Creator Cardiovascular Risk Factors And Signs Of Subclinical Atherosclerosis In The Heinz Nixdorf Recall Study: In Reply We thank Dr. Zimmermann for pointing out that the sleep apnea syndrome is a cardiovascular risk factor. The goal of the Heinz Nixdorf Recall Study is to determine the predictive value of coronary calcification (an indicator of subclinical atherosclerosis) for cardiovascular morbidity and mortality. Other indicators of subclinical atherosclerosis, such as intimal-medial thickness and plaque formation in the carotid artery and the ABI index for peripheral arterial occlusive disease, were looked at as well. In addition to the ECG and the stress ECG, anthropometric and psychosocial factors were analyzed. Obstructive sleep apnea (OSA) elevates cardiovascular risk independently of other, often associated risk factors such as advanced age, obesity, and metabolic disorders (1–3). Large-scale epidemiol...

Heart Disease: Risk Factors, Prevention, and More

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anomalous heart defect :: Article Creator Total Anomalous Pulmonary Venus Return: Beau's Story At 37 weeks of pregnancy, Ashley Turfle and her husband, Ryan, were told that findings from their son's ultrasound indicated a possible congenital heart defect. Their doctor recommended an echocardiogram of the baby's heart once he was born. A few hours after Beau's birth two weeks later, something wasn't right. "I noticed his coloring was purple," Ashley says. Beau was rushed to the local neonatal intensive care unit. After an echocardiogram, the family was told there was concern about the newborn's pulmonary vein connected to his heart, and that he wasn't getting enough oxygen. Beau was transferred to Johns Hopkins Children's Center in Baltimore for specialized care. Johns Hopkins doctors confirmed that Beau had a heart condition: total anomalous pulmonary venous return (TAPVR), which affects about one in...

MDMA's Effects on the Heart and Cardiovascular System

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cyanotic heart defects in newborns :: Article Creator How To Suspect That Your Child May Be Suffering From A Heart Defect? Children with congenital heart defects Congenital Heart Defects are the most common congenital problem, affecting every 100 live-born babies. In our country, it is not uncommon to see grown-ups diagnosed for the first time with congenital heart defects, and late presentation is primarily due to lack of awareness and health facilities. It is the responsibility of all of us—medical personnel, parents, and society—to work together to increase awareness about the disease so that diagnosis can be made on time and treatment can be offered. Signs that your child may be suffering from a heart defect? Difficulty in feeding: Feeding difficulty is a common presenting feature in an infant. Parents may complain that the baby gets tired during feeds, takes small, interrupted feeds, and may exhibit excessive sweating. It is not un...

Heart Disease and Stress in Black People: Risks & Coping

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chest pain with normal blood pressure and heart rate :: Article Creator What To Know About Low Blood Pressure With A High Pulse A low blood pressure with a high pulse, or heart rate, can occur after exercising or standing up too quickly. Other possible causes include pregnancy, medication use, or shock, a potentially life threatening condition. Low blood pressure by itself may not be an issue unless it causes symptoms. Some people with low blood pressure may experience mild to moderate symptoms. The normal range for blood pressure is below 120/80 millimeters of mercury (mm Hg) for many healthy adults. While there is no precise cutoff point for low blood pressure, the National Heart, Blood, and Lung Institute (NHBLI) consider low blood pressure to be anything below 90/60 mm Hg. In general, a high pulse or heart rate is more than 100 beats per minute. Other factors may cause variations to this number as well. Although some causes of low ...