THURSDAY, Sept. 19, 2019 (HealthDay News) -- Scientists may have found a way that obesity directly damages the arteries and contributes to heart disease -- a discovery that they say could eventually lead to new treatments.
The British researchers found that in heart disease patients who are obese, body fat surrounding the arteries tends to secrete high amounts of a protein called WNT5...
TUESDAY, Sept. 17, 2019 (HealthDay News) -- A new technique that uses a targeted high dose of radiation seems to prevent recurrence of a potentially deadly heartbeat for at least two years, researchers from Washington University School of Medicine in St. Louis report.
This irregular rhythm, called ventricular tachycardia (VT), occurs when the heart's lower chambers start to beat uncon...
SATURDAY, Sept. 7, 2019 (HealthDay News) -- Intensive treatment to lower high blood pressure can decrease older adults' risk of sharp blood pressure drops that can cause dizziness and increase the likelihood of falling, a new study says.
It included more than 2,800 patients, average age 63, who had recently suffered a stroke.
TUESDAY, Sept. 3, 2019 (HealthDay News) -- Regular exercise benefits heart disease patients more than healthy people, according to a new study.
It found that while stepping up physical activity reduced the risk of death for people with and without heart disease, those with heart disease had greatest benefit. The more they exercised, the more their risk dropped.
SUNDAY, Sept. 1, 2019 (HealthDay News) -- Opening all of a person's clogged arteries after a heart attack can protect their health better than reopening only the one that caused it, a major international clinical trial has concluded.
Opening all blockages and not just the "culprit" behind the attack reduces a patient's risk of dying or having another heart ...
TUESDAY, Aug. 20, 2019 (HealthDay News) -- When you stop smoking, your heart starts to rebound right away, but a full recovery can take as long as 15 years, a new study suggests.
"The benefit of quitting smoking cannot be overstated -- the cardiovascular system begins to recover quickly, with some physiologic changes happening within hours," said lead researcher Meredith Duncan, of th...
MONDAY, Aug. 19, 2019 (HealthDay News) -- There is no cure for a-fib, but the common heart disorder can be managed, an expert says.
Atrial fibrillation -- which can lead to blood clots, stroke, heart failure and other heart-related complications -- affects as many as 6 million people in the United States. It's more common in whites than in blacks and Hispanics, and more common among m...
THURSDAY, May 30, 2019 (HealthDay News) -- When a heart attack occurs, delaying treatment by even a few minutes could be deadly.
But many people wait hours after symptoms set in to get care -- either because they feel mentally "frozen" and unable to act, or because they're slow to recognize the seriousness of the situation, a new survey reveals.
WEDNESDAY, May 22, 2019 (HealthDay News) -- Imagine a procedure that filters "bad" LDL cholesterol from your bloodstream in a matter of hours.
The procedure, called LDL apheresis, works somewhat like kidney dialysis. Small amounts of blood are gradually removed from the body through an IV, then passed through a machine that removes LDL cholesterol.
TUESDAY, May 14, 2019 (HealthDay News) -- Let's say you're one of the millions of older adults who takes a low-dose aspirin religiously, in the belief that it will guard against heart disease and heart attacks.
Now, a new review suggests your risk of a brain bleed outweighs any heart benefit that a daily aspirin might bring you.
TUESDAY, April 16, 2019 (HealthDay News) -- Where your resting heart rate goes, so goes your health.
That's the suggestion of a new study that found older Swedish men with a resting heart rate of 75 beats per minute had a doubled risk of an early death, even though that rate is well within the normal range of 50 to 100 beats per minute.
FRIDAY, April 5, 2019 (HealthDay News) -- Older black American women are much less likely to be treated for heart attack and heart disease than white and Hispanic women, researchers say.
"Our study shows that black women still receive less recommended therapy for heart attacks and coronary heart disease than white women, and that improving these racial disparities is still needed," sa...
MONDAY, March 18, 2019 (HealthDay News) --
Patients who have high triglycerides and take cholesterol-lowering statins to lower their risk for heart attack or stroke can cut that risk by another 30 percent by adding a high-dose omega-3 fatty acid pill, investigators report.
The prescription drug, called Vascepa, is not to be confused with over-the-counter dietary omega-3 (often...
FRIDAY, March 15, 2019 (HealthDay News) -- Precious few treatment guidelines for heart patients are supported by the best scientific evidence, a new study shows.
Less than one in 10 recommendations are based on results from multiple randomized controlled trials (considered the "gold standard"), and that percentage has actually dropped in the past decade, the researchers reported.
WEDNESDAY, March 6, 2019 (HealthDay News) -- "Athlete's heart" -- an enlarged heart created by intense physical training -- is a common and often brushed-off condition within elite and professional sports.
But a new study of National Football League players is raising concern about the long-term consequences of athlete's heart when it comes to retirees who have long left the field.
WEDNESDAY, March 6, 2019 (HealthDay News) -- New research uncovers more damage wrought by the opioid epidemic: Cases of a dangerous heart infection linked to injection drug use have spiked in recent years at an Ohio medical center.
Researchers found that admissions for infective endocarditis at The Ohio State University Wexner Medical Center doubled between 2012 and 2017, and that a 4...
THURSDAY, Feb. 7, 2019 (HealthDay News) -- Efforts to keep seniors heart-healthy have saved tens of billions of dollars in U.S. health care costs in recent years, researchers say.
Between 2005 and 2012, health care spending among people 65 and older fell an average of nearly $3,000 per person a year, the new study found. That adds up to a total savings of $120 billion, with about half...
TUESDAY, Jan. 22, 2019 (HealthDay News) -- Avoiding food before bedtime probably won't help your blood sugar levels and health, a new study suggests.
Some experts say not eating for two hours before going to bed helps prevent high blood sugar (glucose) levels and related health problems such as diabetes and heart disease. But there is no clear evidence to support this theory.
WEDNESDAY, Jan. 16, 2019 (HealthDay News) -- It's not too late to get your flu shot, which can protect you in ways that may surprise you.
The flu vaccine can be a lifesaver for people with heart disease, according to infectious disease specialist Dr. Michael Chang, assistant professor of pediatrics at University of Texas Health Science Center at Houston.
WEDNESDAY, Dec. 26, 2018 (HealthDay News) -- When the 2015 U.S. Dietary Guidelines were released, they included details for following the Mediterranean-style diet. That's the way of eating in countries that border the Mediterranean Sea and has been associated with many health benefits, from a sharper mind to a healthier heart.
The eating plan includes more fruit and seafood and less d...
MONDAY, Nov. 5, 2018 (HealthDay News) -- When Americans set clocks an hour ahead in the spring for Daylight Saving Time, hospitalizations rise for people with a common type of irregular heartbeat, a new study finds.
Atrial fibrillation affects at least 3 million Americans and possibly twice that many. Its main danger is an increased risk for stroke or heart failure, the study authors...
MONDAY, Nov. 5, 2018 (HealthDay News) -- Opioid users may be putting themselves at increased risk for atrial fibrillation ("A-fib"), an abnormal heart rhythm that can lead to a stroke, a new study suggests.
The preliminary finding stems from an analysis of medical records of more than 850,000 military veterans. It found that opioid use increases the likelihood of A-fib by 34 percent.<...
FRIDAY, Oct. 12, 2018 (HealthDay News) -- Contrary to popular belief, heart surgery patients who leave the hospital on a weekend or holiday do not have a higher risk for readmission, a new study finds.
Some studies have reported the readmission rate after major heart surgery is as high as 22 percent.
Researchers from the University of California, Los Angeles looked at approx...
MONDAY, Oct. 1, 2018 (HealthDay News) -- If your weight, blood pressure, cholesterol or blood sugar levels fluctuate, you may have a higher risk of heart attack, stroke and premature death than people with more steady readings, new research suggests.
According to the study, during nearly six years of follow-up, men and women whose readings changed the most were 127 percent more likel...
THURSDAY, Sept. 27, 2018 (HealthDay News) -- Wearable defibrillators do not lower the chances of dying from sudden cardiac arrest among high-risk patients who've just had a heart attack, a new investigation concludes.
Worn externally as a vest, these defibrillators are a noninvasive alternative to surgically implanted defibrillators. Both are designed to deliver a corrective electric...
TUESDAY, Sept. 25, 2018 (American Heart Association) -- More people are stepping in to help give CPR when someone's heart stops, and first responders are intervening at higher levels -- but survival rates are higher for men who have cardiac arrests than for women, a recent study suggests.
Based on data for 8,100 people in 16 North Carolina counties from 2010 to 2014, researchers meas...
TUESDAY, Aug. 28, 2018 (HealthDay News) -- Those full-body scanners used for security checks in airports, train stations and some public buildings are safe for people with implanted heart pacemakers and defibrillators, a new study found.
Nearly 4 million people worldwide have these types of devices, but it's been unclear whether their functioning is affected by body scanners, the stud...
TUESDAY, Aug. 28, 2018 (HealthDay News) -- When it comes to sleep, people seem to have different needs. But how much sleep is best for your heart?
A new analysis of 11 studies that included a total of more than 1 million adults without heart disease suggests the sweet spot is six to eight hours a night. The studies were published within the past five years.
MONDAY, Aug. 27, 2018 (HealthDay News) -- When it comes to protecting one's heart, high-density lipoprotein cholesterol -- or HDL -- has long had a reputation of being the "good" cholesterol, compared to the "bad" cholesterol -- LDL (low-density lipoprotein).
But new research suggests that there could be too much of a "good" thing. Very high blood levels of HDL cholesterol may actuall...
TUESDAY, Aug. 21, 2018 (HealthDay News) -- While the total number of U.S. deaths from heart disease has declined in recent years, it has stayed the same for younger women.
This prompted researchers from Harvard and Indiana universities to look for lifestyle factors that could promote heart health. They analyzed 20 years of records from 89,000 women, aged 27 to 44, who participated in ...
THURSDAY, Aug. 16, 2018 (American Heart Association) -- The egg is standard breakfast fare, but many people may be wondering whether eggs are healthy.
At just 78 calories each, eggs are an efficient, rich source of protein and vitamins. A large egg contains about 6 grams of protein. Eggs also are a good source of other nutrients, including vitamin D (which aids bone health and the imm...
WEDNESDAY, Aug. 15, 2018 (HealthDay News) -- Trying to restore blood flow may be better than amputation for patients with a serious leg circulation problem called critical limb ischemia, a new study contends.
Critical limb ischemia is the most severe form of peripheral artery disease (PAD) and can lead to ulcers, gangrene and amputation, the researchers said.
TUESDAY, Aug. 7, 2018 (HealthDay News) -- Many lives could be saved if relatives of patients with aortic diseases underwent routine screening and genetic testing, a new study suggests.
Aneurysms, tears in the lining called dissections and other types of thoracic aortic disease (TAD) are often undetected until they become life-threatening emergencies. At that point, the risk of death i...
THURSDAY, June 28, 2018 (HealthDay News) -- Weight loss might help reverse progression of a common heart arrhythmia in obese adults, a new study shows.
Researchers found that when obese adults with atrial fibrillation (a-fib) shed at least 10 percent of their starting weight, most saw the course of their condition reverse. More than half became a-fib-free during the study period.
WEDNESDAY, June 27, 2018 (HealthDay News) -- If you're fit in middle age, you might be guarding against not only depression as a senior, but also dying from heart disease if you do develop depression, a new study suggests.
Among nearly 18,000 Medicare patients, the most fit were 16 percent less likely to develop depression, the researchers found. The most fit were also 56 percent les...
TUESDAY, June 19, 2018 (HealthDay News) -- Add protection from heart disease and stroke to the health benefits of marriage, a new study suggests.
Researchers analyzed data from 34 studies that were published between 1963 and 2015. They included more than 2 million people between the ages of 42 and 77, in Asia, Europe, the Middle East, North America and Scandinavia.