Heart Health Archive

Paying attention to your eating habits and other lifestyle routines can help nudge down the number on the scale.

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If you're like many Americans, you're still carrying an extra pound or two that you gained over the holidays. Over the years, that extra weight can really add up—and that added girth is hard on your heart.

Often, the hardest part about losing weight isn't about knowing what to eat. You've heard it a thousand times: eat lots of vegetables, fruits, whole grains, and lean protein. The real challenge is changing your habits to make those healthy choices part of your everyday routine without feeling too deprived.

Real-world tracking of exercise habits with a smartphone may inform future cardiovascular research.

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Nearly two-thirds of Americans own a smartphone, which comes in handy for instant access to all sorts of information, from driving directions to medical advice. According to a Pew Research Center report, 62% of people have used their phone to research a health condition.

But smartphones can also collect personal health data, aided by apps that track your activity level throughout the day. Because activity and fitness levels are so closely tied to heart health, an accurate assessment of these factors may offer new clues for preventing heart disease.

Cardiorespiratory fitness may soon be considered as a vital sign on par with blood pressure and heart rate.

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Three decades' worth of solid evidence linking a sedentary lifestyle to higher risk of cardiovascular disease, cancer, and early death has silenced even the most ardent exercise deniers. Nonetheless, a metric quantifying a person's level of aerobic fitness has yet to make it into the set of tools commonly used to predict heart disease.

But that may soon change. The American Heart Association recently released a statement calling for cardiorespiratory fitness (CRF) to be considered a clinical vital sign, similar to how blood pressure, heart rate, and tobacco use are treated now. Assessing fitness level at your annual visit would help your doctor get a better picture of your underlying heart health and risk of disease down the road.

A powdered form of whey protein from milk may modestly lower blood pressure.

In older people, angioplasty done through an artery starting in the wrist may have fewer complications than conventional angioplasty done through a vessel starting in the leg.

After a Heart Attack

Questions to Discuss with Your Doctor:

• Have you had chest pain or pressure since you were discharged from the hospital?
• How severe is it?
• How long does it last?
• Does it stay in your chest or radiate to other parts of your body?
• Did you have this pain before your heart attack? What brings it on? How frequently do you get it?
• What were you doing just prior to the chest pain?
• Do you ever get chest pain or pressure at rest?
• What relieves the chest pain?
• If you take nitroglycerin, how many doses do you usually need to take before the pain goes away?
• How often do you take nitroglycerin?
• Do you get short of breath when you lie down or exert yourself?
• Do you awaken in the middle of the night short of breath?
• Do your ankles swell?
• Do you ever feel lightheaded?
• Have you fainted?
• Do you get rapid or pounding heartbeat for no reason?
• Do you know what each of the medications you are taking does?
• Do you know the side effects of each medication?
• Are you having any side effects?
• Are you taking an aspirin every day?
• Are you doing everything you can to modify the risk factors that can worsen your coronary artery disease (cigarette smoking, high blood pressure, high cholesterol, and diabetes are the most important risk factors)?
• Are you participating in a supervised exercise program?
• Are you resuming your normal activities?
• Are you sexually active?
• Have you returned to work?
• Have you been feeling depressed since your heart attack?
• Have you been able to reduce the stress in your life?
• Have you been fatigued?

Your Doctor Might Examine the Following Body Structures or Functions:

• Heart rate, blood pressure, and weight
• Pulses in your wrist, groin, and feet
• Listen over the major arteries in the neck, groin, and feet (for abnormal noises)
• Look at the veins in the neck to see if there is extra fluid in your body
• Heart and lungs
• Ankles and legs (for swelling)

Your Doctor Might Order the Following Lab Tests or Studies:

• Blood tests for glucose, lipid panel (cholesterol levels) and C-reactive protein (CRP)
• Electrocardiogram
• Echocardiogram
• Exercise stress test

Heart Block

Questions to Discuss with Your Doctor:

• Have you been dizzy or lightheaded?
• Have you fainted?
• Have you been fatigued?
• Have you had chest pain?
  • Do you get it with exertion or at rest?
  • How frequently do you get it?
  • How long does it last?
  • What brings it on?
  • What relieves it?
• Is this a change from your usual pattern?
• Do you get short of breath when you lie down or exert yourself?
• Do you awaken in the middle of the night short of breath?
• Do your ankles swell?
• Do you get rapid or pounding heartbeats for no reason?
• What medications are you taking (including over-the-counter medications, herbal remedies, and vitamins)?
• Do you have any other medical problems?

Your Doctor Might Examine the Following Body Structures or Functions:

• Heart rate, blood pressure, and weight
• Pulses in the wrist and feet
• Veins in the neck
• Heart and lungs
• Ankles and legs (for swelling)

Your Doctor Might Order the Following Lab Tests or Studies:

• Electrocardiogram
• Echocardiogram
• Holter monitor
• Electrophysiologic testing

Peripheral Artery Disease

Questions to Discuss with Your Doctor:

• Do you develop pain, cramps, aches, fatigue, or numbness in your leg muscles when you walk?
• At what distance do you develop symptoms?
• Do they go away when you stop walking?
• Do you ever develop these symptoms at rest?
• Do you have decreased sensation in your feet?
• If you are a man, do you have erectile dysfunction?
• Are you doing everything possible to modify the risk factors that can worsen this disease (smoking cessation, treating elevated blood pressure and cholesterol, and controlling diabetes)?
• Are you exercising regularly and at progressively more strenuous levels?
• Are you taking an aspirin every day?
• If you have diabetes, do you practice meticulous foot care (cleaning, applying moisturizing lotions, and wearing well-fitting protective shoes)?
• Do you know when to seek emergency medical care for peripheral artery disease (if your leg becomes suddenly painful, pale, cold and numb)?
• Do you get chest pain or pressure with exertion or at rest? If so, you may have coronary artery disease.
• Do you have sudden brief episodes of blindness (like a shade being pulled over your eyes) or sudden episodes of weakness in an arm or leg, or difficulty speaking? These could be warning symptoms of stroke.

Your Doctor Might Examine the Following Body Structures or Functions:

• Heart rate, blood pressure, and weight
• Pulses in your feet and groin, and behind your knees
• Listen with the stethoscope over your carotid arteries in your neck
• Heart and lungs
• Neurologic exam (reflexes and sensation in your legs)
• Muscles (looking for atrophy in leg muscles)
• Skin, looking for changes related to reduced circulation

Your Doctor Might Order the Following Lab Tests or Studies:

• Blood tests, including glucose and cholesterol levels
• Ultrasound of your carotid arteries
• Doppler Ankle-Arm Indices
• Exercise Stress Test
• MRI/MRA
• Angiography

Mitral Valve Prolapse

Questions to Discuss with Your Doctor:

• Have you had an echocardiogram?
• What did it show?
• Does your mitral valve leak?
• Do you get chest pain?
• What brings it on?
• How long does it last?
• What relieves it?
• Do you ever get a rapid or pounding heartbeat (palpitations) for no reason?
• How long does it last?
• Do you feel faint or develop chest pain or shortness of breath?
• Have you ever fainted?
• Do you get short of breath when you lie down or exert yourself?
• Have you ever taken any medications for your heart?
• Did you develop any side effects from these medications?

Your Doctor Might Examine the Following Body Structures or Functions:

• Heart rate, blood pressure, and weight
• Heart (sometimes while you are standing, squatting, or performing other maneuvers)
• Lungs

Your Doctor Might Order the Following Lab Tests or Studies:

• Electrocardiogram
• Echocardiogram
• Holter monitor or event monitor

Early treatment of the most common type of stroke, ischemic stroke, can limit brain damage and vastly improve outcomes. Ischemic stroke is the kind caused by atherosclerosis, which causes blood clots that block the blood supply to a part of the brain. Yet too few ischemic stroke patients receive important clot-busting drugs, which are most effective when given within three hours after symptoms start. Patients often arrive at the hospital after that window of opportunity has closed. They delay getting treatment because stroke symptoms may not be that pronounced or they are mistaken as coming from other, less serious problems.

As a result, doctors are looking for ways to make it easier for the layperson to identify a stroke. The Cincinnati Prehospital Stroke Scale is one such attempt. Some experts say it leaves out too many symptoms. Others say it will cause false alarms because it's not specific enough..