Complete coverage on

Cardiovascular Medicine

More than 1 million people in the United States will have a heart attack this year. Most will occur in people with no symptoms.

Latest Stories

Why do sports stars collapse in action?updated: Mon Mar 19 2012 13:27:00

The on-pitch collapse of an English Premier League soccer player at the weekend raises questions about how such highly-trained athletes can be struck down in such a manner.

Statin labels will come with new safety warningsupdated: Mon Mar 05 2012 12:52:00

An entire class of statin drugs will get new labels that alert the public to safety concerns, the Food and Drug Administration announced Tuesday.

FDA warns of statin side effectsupdated: Mon Mar 05 2012 12:52:00

The FDA changes labels on statin medications after reports of some side effects. Elizabeth Cohen has details.

Guidelines dispute 'economy-class syndrome'updated: Tue Feb 07 2012 17:31:00

Good news for airline passengers sardined in coach: You're no more likely to develop dangerous blood clots than your first-class neighbors, according to medical guidance issued Tuesday for the treatment and prevention of life-threatening clots.

Survivor of heart failure dedicates birthday to educating other womenupdated: Mon Jan 30 2012 12:29:00

Dee Stewart's birthday is Friday, and she'll be wearing red to celebrate. It's not her favorite color, but it is for her favorite cause.

Sex is safe for most heart patients, doctors sayupdated: Thu Jan 19 2012 16:01:00

If you've recently had a heart attack or heart surgery, you might be concerned that revving up your pulse during a moment of passion could be dangerous. Rest assured: Resuming sexual activity is perfectly safe for most heart patients, according to new guidelines from the American Heart Association (AHA).

Grief may trigger heart attacksupdated: Mon Jan 09 2012 16:05:00

Losing a loved one can bring overwhelming feelings of grief, depression, and anger. For some people, the shock and stress of bereavement may even bring on a heart attack.

Why do I no longer need an antibiotic before teeth cleaning?updated: Tue Jan 03 2012 08:54:00

I have a heart murmur and until recently my dentist said I needed antibiotics when I had my teeth cleaned. When did this recommendation change?

November 2011: Fans honor rapper Heavy Dupdated: Tue Dec 27 2011 17:04:00

On November 17, fans paid respects to rapper and hometown hero Heavy D, who died from a pulmonary embolism.

Coroner: Rapper Heavy D died of blood clot in lungupdated: Tue Dec 27 2011 17:04:00

Rapper Heavy D died of a blood clot in his lung and other conditions, a coroner's report revealed Tuesday.

No increase in heart attack, stroke risk seen with ADHD medsupdated: Mon Dec 12 2011 11:43:00

The million-plus U.S. adults who take medication for attention deficit hyperactivity disorder (ADHD) do not appear to be increasing their risk of heart attack or stroke, as some experts have feared, according to a new study published today on the website of the Journal of the American Medical Association.

CNNMoney: War against cholesterol gets cheaperupdated: Wed Nov 30 2011 14:45:00

The blockbuster drug Lipitor went generic Wednesday, likely costing its maker billions of dollars in sales, but saving its users a nice sum in their fight against cholesterol.

Lipitor going genericupdated: Wed Nov 30 2011 03:19:00

The world's best-selling cholesterol drug will soon be available at a lower price. CNN's Elizabeth Cohen reports.

What causes very low blood pressure?updated: Wed Nov 23 2011 09:27:00

What is the cause and significance of very low diastolic blood pressure? While my systolic blood pressure fluctuates from 115 to 130, my diastolic pressure ranges from 36 to 64, with the average in the low 50s.

Study confirms sodium-related heart risks updated: Tue Nov 22 2011 17:16:00

People with heart disease may increase their risk of heart attack, stroke, heart failure, and dying from heart-related causes even more if they consume a diet high in sodium, according to a new study that followed nearly 30,000 people for more than four years.

Studies: Stem cells reverse heart damageupdated: Mon Nov 14 2011 16:42:00

On a June day in 2009, a 39-year-old man named Ken Milles lay on an exam table at Cedars-Sinai Medical Center in Los Angeles. A month earlier, he'd suffered a massive heart attack that destroyed nearly a third of his heart.

Study questions benefits of reducing sodium in dietupdated: Wed Nov 09 2011 11:02:00

Consuming less sodium has been shown to lower blood pressure, but for many people the health benefits this provides may be offset by a slight uptick in their cholesterol levels, a new analysis of previous research suggests.

Will an MRI affect my heart stents?updated: Wed Oct 12 2011 10:21:00

I learned I had breast cancer early this year. I also have heart problems that led to placement of two stents. Is it possible to get MRI's of my breasts or other parts of my body with stents in place?

Can you outgrow Kawasaki disease?updated: Wed Oct 05 2011 15:42:00

I had Kawasaki syndrome when I was young. My question is, can you outgrow Kawasaki syndrome? I have always wondered about it, and no one has been able to tell me yes or no.

When kids become overweight, blood pressure may spikeupdated: Tue Oct 04 2011 11:14:00

Children are considered overweight if their body mass index (BMI) -- simple ratio of height to weight -- is in the 85th percentile or above for their age. That imaginary line may seem arbitrary to some, but a child's risk of having high blood pressure nearly triples if he or she crosses it, a new study has found.

Even slightly high blood pressure may raise stroke riskupdated: Thu Sep 29 2011 12:52:00

Many more Americans may be at risk of having a stroke than previously thought.

Bill Clinton: From omnivore to veganupdated: Fri Aug 26 2011 16:14:00

Former President Bill Clinton talks about his journey to healthy eating.

'Heart attack waiting to happen' isn't always obviousupdated: Fri Aug 26 2011 16:14:00

If you're not overweight, eat pretty well and exercise now and then, you might think you're in good heart health. But doctors say you don't have to look like a heart attack waiting to happen to be one.

'The last heart attack'updated: Fri Aug 26 2011 12:45:00

"Dr. Sanjay Gupta Reports: The Last Heart Attack," airs August 21 on CNN.

Will you have a heart attack? These tests might tellupdated: Fri Aug 26 2011 12:45:00

Most heart attacks strike with no warning, but doctors now have a clearer picture than ever before of who is most likely to have one, says Dr. Arthur Agatston, a Miami cardiologist and author of the best-selling South Beach diet books.

New treatments for psoriasisupdated: Wed Aug 24 2011 07:03:00

John Lisk reports on new treatments for the skin condition known as psoriasis.

No heart risk seen with psoriasis drugupdated: Wed Aug 24 2011 07:03:00

For people with severe cases of psoriasis, the injectable drugs known as biologics can provide much-needed relief from the itchy, flaky skin lesions caused by the disorder.

Marriage helps survival after heart surgeryupdated: Mon Aug 22 2011 11:19:00

Marriage is thought to have a number of health benefits, including greater longevity, less stress, and a lower risk of heart disease, diabetes, and depression.

Leading indicator for heart diseaseupdated: Mon Aug 22 2011 11:19:00

CNN's Ninette Sosa tells us about an early indicator for heart disease in men. What he/she has to say may surprise you.

What your cholesterol number really saysupdated: Fri Aug 19 2011 07:40:00

Learning your cholesterol numbers -- the good, the bad and the total -- is a well-established part of the annual physical exam.

Ways to keep your cholesterol healthyupdated: Fri Aug 19 2011 07:40:00

February: John Lisk reports on tips to keep your good cholesterol up and your bad cholesterol down.

Male heart-attack victims seek help faster if marriedupdated: Mon Jul 18 2011 18:20:00

Research suggests that marriage is good for your health -- especially if you're a man. Married men tend to live longer than their unwed counterparts, they're more likely to see their doctor regularly, and they even have a lower risk of dying from a heart attack or stroke.

Chantix may increase heart attack risksupdated: Tue Jul 05 2011 15:53:00

Chantix, a popular aid used to quit smoking, may increase your chances of a heart attack and depression.

Heart risks added to Chantix health concernsupdated: Tue Jul 05 2011 15:53:00

A study published Monday in a Canadian journal concluded that smokers who take Chantix, one of the most popular smoking cessation drugs, could increase their risk of heart problems.

Eating baked, broiled fish protects the heartupdated: Tue May 24 2011 19:14:00

For years, doctors have been telling their patients to eat more fish in order to boost heart health.

Fortune: The war over Lipitor - Full versionupdated: Fri May 06 2011 13:02:00

Just after Thanksgiving this year, if all goes as planned, the pharmaceutical industry will pass a historic milestone: A generic version of Lipitor -- the biggest-selling prescription drug on the face of the earth -- will go on sale for the first time in the U.S.

Fortune: The war over Lipitorupdated: Fri May 06 2011 13:00:00

Just after Thanksgiving this year, if all goes as planned, the pharmaceutical industry will pass a historic milestone: A generic version of Lipitor -- the biggest-selling prescription drug on the face of the earth -- will go on sale for the first time in the U.S.

Can I get rid of my hypertension medication?updated: Wed May 04 2011 17:21:00

I have been taking two drugs combined within one pill to control my blood pressure.They are olmesartan and hydrochlorothiazide (known as Benicar-HCT). I took them for approximately eight years, during which time I was part of the world of employment. For seven months since I retired I have found that my blood pressure seems to be holding around 120/78 or less each day when measured. I discussed the matter with my doctor, who advised me to use only half of the prescribed dosage. My question is: Is it possible to rid myself of taking the medication all together?

Huh? Low-salt diet ups risk of fatal heart attack?updated: Wed May 04 2011 05:53:00

Doctors and public health officials have been telling us for years that eating too much sodium can increase the risk of heart attack or stroke by raising blood pressure to unsafe levels. So how to explain a new study that suggests low salt intake actually increases the risk of dying from those causes?

Waist size predicts heart-disease death better than weightupdated: Mon May 02 2011 16:23:00

Doctors have long known that obesity increases a person's risk of heart disease, but in recent years the picture has grown more complicated.

Getting high blood pressure controlledupdated: Mon Mar 28 2011 07:09:00

High blood pressure is very treatable, but it often means making changes in diet and lifestyle. CNN's John Lisk reports.

Laughter, music may lower blood pressureupdated: Mon Mar 28 2011 07:09:00

Listening to your favorite tunes or funny jokes could lower your blood pressure, perhaps even as much as cutting salt from your diet or dropping 10 pounds, according to the preliminary results of a small study presented Friday at American Heart Association meeting in Atlanta.

Study: Mercury in fish poses no heart riskupdated: Wed Mar 23 2011 19:09:00

Mercury exposure from eating fish doesn't appear to raise the risk of heart disease and stroke, as some research has suggested, according to a new study in the New England Journal of Medicine.

Heart-attack risk spikes after sex, exerciseupdated: Tue Mar 22 2011 19:22:00

Exercising or having sex just about triples a person's risk of heart attack in the hours immediately afterward, especially if the person does those activities infrequently, according to a new analysis in the Journal of the American Medical Association.

Cereal may help ward off hypertensionupdated: Tue Mar 22 2011 17:03:00

Starting each day with a bowl of cereal -- especially a whole-grain variety -- could trim up to 20% off your risk of developing high blood pressure, according to preliminary research presented Tuesday at an American Heart Association meeting in Atlanta.

Track star collapses during practiceupdated: Fri Mar 11 2011 11:34:00

A Florida high school is mourning the death of one of their star athletes after she collapsed during track practice.

How can teen athlete deaths be prevented?updated: Fri Mar 11 2011 11:34:00

There were 35 black and orange balloons at Wes Leonard's funeral in Fenville, Michigan, on Tuesday, to represent the number on his high school basketball jersey. Even athletes from other schools who had competed against him were moved to tears.

SI.com: David Epstein: Better pre-play exams could save a life in a case like Wes Leonard'supdated: Tue Mar 08 2011 19:08:00

Watching television clips of Wes Leonard's Fennville (Mich.) High School teammates literally lying on top of each other and crying made my stomach sink. Leonard dropped dead on the basketball court last Thursday while celebrating the game-winning layup he sunk moments earlier. And in the days after the tragedy, as the other boys on the team gave television interviews, it was clear that they were just beginning the first steep drop on an emotional roller coaster that won't end anytime soon.

What should you do if your blood pressure skyrockets?updated: Wed Feb 09 2011 08:35:00

What should you do if your blood pressure skyrockets from 130 to 159 and switches constantly?

5 secrets not to keep from your cardiologistupdated: Thu Feb 03 2011 08:12:00

Carolyn Hennecy had a suspicion about what was happening to her when she started having shortness of breath and tension in her left arm and jaw.

2010: Heart attack warning signsupdated: Mon Jan 31 2011 14:19:00

Paying attention to warning signs of a heart attack may mean saving your heart from damage. HLN's Christi Paul reports.

Super Bowl may trigger heart attacksupdated: Mon Jan 31 2011 14:19:00

This Sunday's Super Bowl could prove to be a real heartbreaker for some fans of the losing team.

Will liver scar tissue hurt my chances for a natural birth?updated: Wed Jan 26 2011 12:14:00

I had a liver resection in late December 2008 because of a cavernous hemangioma (an abnormal buildup of blood vessels). I now have about a 10-inch scar from about center of my rib cage following along to the outer ribcage. Are there known complications of scar tissue like this? I am eight weeks pregnant and have started to wonder if the scar tissue may be an issue for natural birth and if there may be other issues that I should be aware of.

Study: Many defibrillators not neededupdated: Wed Jan 05 2011 10:28:00

A new study suggests thousands of Americans received defibrillators and other devices that were not needed. CNN's Elizabeth Cohen reports.

Study: Many defibrillator implants went to marginal candidatesupdated: Wed Jan 05 2011 10:28:00

More than 20% of patients who received an implantable cardioverter-defibrillator -- a high-tech device that produces electrical impulses to regulate heartbeats and prevent life-threatening arrhythmias -- in recent years were not good candidates to receive the device, a new study suggests.

After freak accidents, parents renew call for school defibrillatorsupdated: Tue Jan 04 2011 09:57:00

It was the second play of a high school football game. A 16-year-old tight end caught the pass. As he broke free from a defender, he was struck in the chest by another player.

Pitch hits chest, kills teen catcherupdated: Tue Jan 04 2011 09:57:00

A high school baseball player is killed after he's hit in the chest with a pitch. From News 12 New Jersey.

Why the day after Christmas is hazardous to your heartupdated: Wed Dec 22 2010 08:24:00

December 26 is historically one of the most dangerous days of the year for people vulnerable to cardiac problems, including heart attacks, arrhythmias, and heart failure.

How long can a stent stay in the body?updated: Wed Dec 15 2010 08:27:00

How long can a stent stay in the body? What is a sign of a stent closing up in the artery?

Traveling with aortic valve transplant?updated: Mon Dec 13 2010 08:59:00

Are there any travel limitations on one who has had an aortic valve transplant two years ago?

Why does my jaw hurt when I exercise?updated: Thu Dec 02 2010 08:58:00

When I'm exercising, I often get jaw pain. It feels like someone is pressing inward on the joint with their fingers very hard. I've been very careful to maintain a relaxed posture and avoid tensing while I exercise, but the pain still comes. The kind of exercise I'm doing is low impact on the elliptical machine. I've even stopped using the arm holds because I've been worried the back and forth motion was making me tense. I've looked online and found that this could be a sign of heart problems, but I'm only 23 with no family history. Should I be concerned?

Can two stents be implanted in the same surgery?updated: Wed Nov 24 2010 09:09:00

If, during a cardiac catheterization procedure, the doctor determines that more than one stent is required to open one or more partially closed coronary arteries, can multiple stents be inserted in the same procedure or are multiple procedures required to insert multiple stents? Also, are coated stents more effective and do they last longer at preventing the artery from closing than bare or otherwise untreated stents? There is a lot of confusion out there on these two important points. Thank you!

PTSD linked to hardened arteriesupdated: Wed Nov 17 2010 12:47:00

Post-traumatic stress disorder (PTSD) affects more than the mind. The disorder may damage blood vessels and increase the risk of dying early, according to new research presented today at an annual meeting of the American Heart Association.

What causes new blockages to form so quickly?updated: Wed Nov 17 2010 11:01:00

My mother had triple bypass surgery one year ago. She was having chest pain again and hospitalized. There are more blockages, one right below a bypass and 70 percent blockage through a bypass. Also one bypass has failed. Her cholesterol and blood pressure are in good ranges and under control. What would have caused the new blockages so quickly from a year ago?

Study: Flu shot may help reduce heart attacksupdated: Fri Nov 05 2010 15:08:00

A flu shot can do more than just fight against influenza, a new study suggests. It may also fight against heart attacks.

Is my chest pain related to heart disease?updated: Wed Oct 27 2010 12:54:00

I was diagnosed with dilated cardiomyopathy about four years ago. Recently I noticed that when I am lying down flat on my back I experience chest pain/tightness and difficulty breathing. Is this related to my heart disease?

Strength of cholesterol-lowering supplements varies widelyupdated: Tue Oct 26 2010 09:06:00

Bottles of the popular cholesterol-lowering supplement red yeast rice almost always list 600 milligrams of rice as the sole ingredient. But different brands of capsules contain widely varying amounts of the active ingredient that fights cholesterol, a new study suggests.

Folic acid pills don't protect heartupdated: Mon Oct 11 2010 16:25:00

Folic acid supplements have long been thought to have potential heart benefits, but a large new study suggests that they don't lower the risk of heart attacks or strokes.

Why am I so tired?updated: Mon Sep 27 2010 12:30:00

The bounce in your step has become a plod. Climbing stairs feels like summiting Mount Everest. Your brain's mired in fog. Whatever your personal energy crisis might be, it's time to act.

Gloomy personality may up heart riskupdated: Tue Sep 14 2010 16:12:00

Are you pessimistic, chronically worried and stressed-out, and ill at ease socially? You may be at higher risk of heart attack and other heart problems, a new study suggests.

Study: Weight-loss drug ups risk of heart attack, stroke in someupdated: Wed Sep 01 2010 17:40:00

Overweight people with a history of heart disease who take the prescription weight-loss drug Meridia may be at increased risk of heart attack or stroke, according to a study published this week in the New England Journal of Medicine.

Binge drinking, high blood pressure a lethal comboupdated: Thu Aug 19 2010 16:33:00

It's no secret that high blood pressure increases your risk of heart disease and stroke. Nor should it come as a surprise that binge drinking isn't the healthiest habit. But a new study suggests that combining the two may add up to double the trouble -- and much more, in some cases.

Love red meat? Cutting back just a bit helps heartupdated: Mon Aug 16 2010 17:52:00

Eating too much red meat has long been a no-no for people with high cholesterol and other risk factors for heart disease. But it hasn't always been clear how much is too much.

Former Vice President Cheney released from hospitalupdated: Mon Aug 09 2010 18:02:00

Former Vice President Dick Cheney was released from a Virginia hospital Monday following surgery last month to implant a small pump in his heart, according to a statement from his office.

Cheney out of intensive care after heart surgery last monthupdated: Sun Aug 01 2010 17:16:00

Former Vice President Dick Cheney remains hospitalized after heart surgery last month but is out of the intensive care unit and could return home this week, his daughter said Sunday.

Former Vice President Cheney recovering from heart surgeryupdated: Wed Jul 14 2010 17:27:00

Former Vice President Dick Cheney recently underwent heart surgery and is recovering in a Virginia hospital, said a statement issued by Cheney on Wednesday.

Is cholesterol testing for kids going too far?updated: Wed Jul 14 2010 12:33:00

Cholesterol tests may soon become as routine a part of childhood health care as vaccines. In recent years, a growing number of pediatricians have been pushing for all children to have their cholesterol checked, not just those who appear to be at risk for heart disease later in life.

Are people dying younger from heart disease?updated: Wed Jul 07 2010 09:28:00

It seems more and more young people are dying of heart attacks/disease. When I was growing up (1960-70) a heart attack was an older person's disease. Today I'm hearing of people in their 30s and 40s dying.

Sugar, not just salt, linked to high blood pressureupdated: Fri Jul 02 2010 11:23:00

Eating too much sodium can push your blood pressure into the danger zone. Now, researchers are reporting that eating too many sweets--or drinking too much soda--may have a similar effect.

After heart attack, life can feel like a 'time bomb'updated: Wed Jun 30 2010 08:25:00

A brief chest pain, numbness in the arm or even fatigue is enough to worry Sandra Thornton, a heart attack survivor.

Study: Anxiety in youth linked to heart attacks later onupdated: Thu Jun 24 2010 04:37:00

Men diagnosed with anxiety in their late teens or early 20s are more than twice as likely to have heart disease or a heart attack later in life than their more laid-back peers, according to a new Swedish study.

Higher 'good' cholesterol linked to lower cancer riskupdated: Mon Jun 14 2010 17:01:00

People who have low levels of the so-called good cholesterol have long been known to be at higher risk of heart attacks and heart disease. Now, a new study suggests they may have a higher risk of cancer, too.

Heart attacks drop in California, study saysupdated: Thu Jun 10 2010 07:22:00

Heart attacks dropped by 24 percent in a large cross section of Northern Californians over the past decade, most likely due to less smoking, better blood pressure control, and lower cholesterol, a new study reports.

Protein heart tests: A lifesaver or overhyped?updated: Mon May 24 2010 10:36:00

Dianne has always worried about her heart health -- both her parents died of heart attacks -- yet her cholesterol has never been off the charts. All the same, the 59-year-old schoolteacher (who asked that her last name not be used) has been taking a cholesterol-lowering statin for more than two years.

SI.com: George Dohrmann: Herold hopes retirement increases awareness of heart ailmentsupdated: Mon May 24 2010 06:47:00

Seven months ago, Zachary Herold was the starting right back for the United States at the U-17 World Cup in Nigeria and a promising prospect for the senior national team. Three months ago, Toronto FC selected Herold in the second round of the MLS Super Draft, and the team's director of soccer, Mo Johnston, called him "one of the best young kids in the country."

Sex life better among heart patients who consult their docsupdated: Fri May 21 2010 08:51:00

Heart-attack patients who don't talk to their doctors about when it's safe to have sex again are likely to see a drop-off in their sex lives, new research suggests.

Walters on heart problem: 'I haven't felt differently'updated: Thu May 13 2010 09:20:00

After Barbara Walters told her fellow anchors on "The View" about her plans to have surgery later this week to fix her heart's faulty aortic valve, she mentioned she had known about her problem for a long time.

Working overtime may harm the heart, study saysupdated: Wed May 12 2010 14:30:00

If you've been saying for years that long hours at work are killing you, forward this article to your boss--it might literally be true. According to a new study, people who work more than 10 hours a day are about 60 percent more likely to develop heart disease or have a heart attack than people who clock just seven hours a day.

Guilt-free eating: 10 nutrition myths debunkedupdated: Fri Apr 30 2010 09:35:00

Some nutrition myths bounce around on crazy e-mail chain letters and pop up on goofy evening news reports. Others fuel the sale of rip-off diet books. Some are so accepted they seem hardwired into our brains. Take deep-fried foods, for example. They're universally bad for you, right? Well, no.

Can someone with aortic stenosis still travel by air?updated: Wed Apr 28 2010 08:45:00

Can an 87-year-old woman with aortic stenosis travel on a jet without complications?

Sweet tooth? Here's news hard to live withupdated: Mon Apr 26 2010 11:01:00

Sugar lovers may have to face a bitter truth: The less sugar added to foods for typical people, the better are their blood-fat profiles and the lower are their cardiovascular risks, a study to be published Wednesday concludes.

Study: Erectile dysfunction may indicate heart disease, death riskupdated: Mon Mar 15 2010 17:13:00

Erectile dysfunction is a strong predictor of death in men with cardiovascular disease, according to new research out this week.

Weight loss may reverse artery clogging, study suggestsupdated: Tue Mar 09 2010 14:25:00

Eating the wrong food and gaining too much weight can clog arteries with fatty deposits, potentially leading to life-threatening heart attacks and strokes.

Tasers under scrutiny after claims of death and injuryupdated: Fri Mar 05 2010 15:46:00

Sitting at the kitchen table in his small house, Steven Butler has trouble even with a very simple question. He cannot tell you the day of the week or the month, and he has to have the help of a calendar to tell you the year.

Medicine and 'luck' on multiple heart attack survivors' sideupdated: Tue Feb 23 2010 18:31:00

A fifth heart attack, such as the one suffered this week by former Vice President Dick Cheney, is not rare because of advances in modern medicine, cardiologists say.

Heart procedure explainedupdated: Fri Feb 12 2010 18:59:00

CNN's Matt Sloane explains the heart procedure that former President Clinton may be undergoing.

Stents open clogged arteriesupdated: Fri Feb 12 2010 18:59:00

Stents, small metal scaffolding devices placed inside blood vessels around the heart, are used to treat conditions that result when arteries become narrow or blocked.

We recommend