Cardiovascular Disease and Women

Cardiovascular disease, also known as CVD, is the number one killer of men and women of all ethnic groups in the United States. Cardiovascular diseases include such ailments as high blood pressure, arrythmia, valve disease, congestive heart failure and stroke. Though worries of more "high profile" diseases such as breast cancer are on the forefront in many women's minds, the hard truth is that one in four women are affected with some form of cardiovascular disease.

Risk factors for cardiovascular diseases are things such as high blood pressure, obesity, abnormal blood glucose, and even the use of tobacco, among other factors. When caught at an early age, these risk factors can be muted to help prevent manifesting themselves as cardiovascular disease later on.

Altering your lifestyle can help to lower your chances for cardiovascular diseases. Such alterations as eating a diet that is low in fat and cholesterol, adding more fruits and vegetables to your diet, drinking enough water daily, and exercising for half an hour a day are all ways that physicians suggest can assist in lowering your chances for cardiovascular disease.

Cardiovascular diseases are known as silent killers, as they often have no symptoms. If you think you may be having any symptoms of heart disease, you should speak to your doctor about the many tests available. Doctors often begin with simple tests, the results of which can lead to tests that are more complex.

In connection with cardiovascular disease are "extra" heartbeats, which typically happen when there is an irritation in the lower part of the heart's pumping chambers. They interrupt the normal heart rhythm, which can feel like a missed beat. This can actually be a harmless "quirk" of your body's functions, or can lead to problems that are far more serious.

If a woman has these palpitations or any other symptoms such as dizziness, blurred vision, or shortness of breath, she should contact her doctor right away. A complete medical history, physical exam, and other tests will be run to determine the cause of these behaviors, which can be anything from stress-related behavior to something far more dangerous. The advice and consultation of a physician where heart disease is concerned is the only way to go.

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The Organ We Love - How The Heart Works

Being the strongest muscle in the body, the hearts purpose is to pump blood through our blood vessels through rhythmic contractions. To regulate blood pressure and volume, the heart secrets "ANF", which is a very powerful peptide hormone. It affects the regulatory region of the brain, as well as the kidneys, blood vessels, and the adrenal glands.

First off, i would like to clear up a worldwide rumor; the Heart is not located on the left side of your body! Its actual location is found in the center of your chest, just SLIGHTLY of to the left hand side, and underneath the sternum. For protection, the heart is enveloped in a sac called the pericardium, and is surrounded by the lungs. First thought is, "why does the strongest muscle in the body need so much protection?". It's fragile! Weighing in at about 300 grams, the heart consists of 4 chambers; 2 lower ventricles and 2 upper atria. Valves between the atrium and the ventricle control proper blood flow from one to the other.

The job of pumping blood everywhere in the body is a huge responsibilty. Each and every beat of the heart consists of a sequence of events called the cardiac cycle. "Cardiac" is greek, meaning "heart". There is 3 major steps in the sequence: atrial systole, ventricular systole and complete cardiac diastole. After the blood has completely left the atria, the atrioventricular valves (located between atria and ventricular chambers), close to prevent backflow. This function is what you would recognize as your heartbeat. Next, there is a contraction of the ventricles and flow of blood into the circulatory system. This is known as the ventricular systole. Once again, valves called "pulmonary" and "aortic semilunar" close to prevent backflow. After these 2 steps, the heart takes a quick break called complete cardiac diastole. This allows the refilling of blood and to start the process over.

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When the Cardiologist says you have heart disease -- part-2

So angiogram was in my immediate future. I'm told this is a safe and relatively painless procedure and not to worry. There were plenty of things to worry about however. They don't want to shove a camera up through my body and into my heart because of no reason. Still, an angiogram is an outpatient procedure where the cardiologist opens an artery in your leg and works a camera into the heart muscle arteries. It sounds a lot worse than it is but the benefit is that you know exactly what the status of your heart and arteries are at that point in time. So I'm ready!

At least this will finally answer how serious a problem, if any, I truly had. The Cardiologist however must have been concerned because he scheduled the angiogram 4 days later.

On the day of this adventure, I checked into the Cardiology center at a local hospital and prepared to undergo the angiogram. An IV was inserted and I was ready to go. Once in the angiogram theater, I was given sedatives that although kept me conscious, there was no pain, nor did I hear anyone working as they sent through me to check out the problem. When the nurses and technicians talked directly to me in a loud enough voice however, I was able to respond.

The good thing about an angiogram is that if blockages are found, the cardiologist can usually place metal stents or pipe like devices in the arteries to maintain blood flow if needed. This is a far cry from the open heart, crack your chest type of surgery that would have been required just a few years ago. After about an hour, the doctor apparently lowered the dosage of sedative as I remember him giving me a status on my condition.

The Verdict!
The bad news was that I did have calcium deposits on the inside walls of my arteries. This was what they had seen with the other tests. The good news however was that my arteries or pipes were absolutely smooth on the inside and were considered very large. Big pipes with a thin smooth coating of calcium equaled a potential problem only.

Being a big person from a family of big people for many generations, the fact that my arteries were considered "big" didn't surprise me. I can't prove it but have to think that the vitamins and minerals I've been taking for over a decade have protected me from developing a life threatening heart disease at this point in my life. The cardiologist however continued to be concerned for long term survivability given the high calcium scores from the blood tests.

Where we go from here!
So it's changes in lifestyle for me. I've gone from a relatively sedentary person to one who rides an exercise bike almost 7 miles a day, everyday. I continue although now on doctors orders, to take an adult aspirin daily and have changed my eating habits. It's a process so there's some good days and some worse but I'm now sensitive to how much and what I eat. Although my bad cholesterol is at 90 (anything under 110 is considered good) the Cardiologist has prescribed statins to lower the bad cholesterol even more. Once again I can't prove it but I do believe that statins will soon be considered a critical part of living a long healthy life.

So that's my story. Exercise and an aspirin a day to thin out the blood. Statins to lower bad cholesterol even more and daily vitamins just because I've done so well with them up to this point. With any luck, I'll live long without having to deal with the debilitating effects of serious heart disease.

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