Early identification and diagnosis of cardiovascular disorders allow doctors to provide you with the most conservative treatment plan possible. If your primary care physician has recommended you visit a cardiologist due to increased risk factors such as age, weight, or family history, do not wait until you have symptoms. When dealing with your heart health, being proactive could save your life.
When coronary heart disease causes the blood vessels in the heart to constrict, adequate amounts of blood cannot flow to the heart. This lack of blood triggers the distinctive chest pains we refer to as angina. Brought on by a variety of factors, including exercise, episodes of angina generally dissipate after a few minutes. If they do not dissipate, and the chest pains are accompanied by faintness, nausea, lightheadedness, palpitations, or shortness of breath, you should immediately call 911.
Both angina and heart attacks occur when oxygen levels in the heart drop due to a lack of proper blood flow. However, with angina, the reduced blood oxygen level only lasts for a short period of time and does not cause any permanent trauma to the heart. With a heart attack, the heart suffers from permanent damage because the lack of oxygen is prolonged.
In most cases, doctors will prescribe medications to alleviate the symptoms of angina. Importantly, he will provide a comprehensive evaluation into the causes of angina in attempts to correct the underlying reason for your symptoms.
Switching to a heart-healthy diet rich in fiber, lean protein, fruits, and vegetables and low in cholesterol, saturated fat, and salt not only helps to control your angina, it helps you feel healthier and more energetic.
Your current activity level will determine what kind and how much exercise works best for you. Talk to your doctor about starting an exercise program and with a little determination, you can enjoy the many benefits of leading an active lifestyle.
Smoking causes the blood vessels to constrict even further, exacerbating angina and a host of other cardiovascular disorders. Quitting smoking now could greatly improve your ability to control your angina.
The leading cause of death among Americans adults both male and female, coronary heart disease (CHD) occurs when fatty substances in the blood harden into plaque and accumulate on the walls of the arteries. This accumulation of plaque causes the arteries to narrow, slowing and even stopping the flow of blood and oxygen to the heart and dramatically increasing your risk of suffering a heart attack.
While later stages of CHD may cause symptoms such as angina (chest pains), fatigue, weakness and lethargy, and shortness of breath, the early stages often do not present any noticeable symptoms. However, if you are aware of the risk factors, you can either request that your primary care physician refer you or you can self-refer to our office for testing and diagnosis. Common risk factors for CHD include issues both within and outside of your control:
Other factors, such as sleep apnea and high levels of certain types of proteins, have been linked to CHD but still require more research before a causal relationship can be established.
Myocardial infarctions, also known as heart attacks, occur as a result of other cardiovascular disorders, including angina (chest pains) and coronary heart disease. Most commonly, plaque buildup on the walls of an artery becomes disrupted, prompting the body to form a blood clot around the tear or abrasion. The blockage caused by the clot, not necessarily the plaque itself, causes the cessation of blood and oxygen flow to the heart. This is considered a medical emergency and immediate care should be obtained. Heart attacks can cause serious permanent damage to the heart tissue and about one-third of the one million heart attacks suffered every year in the U.S. are fatal.
Common symptoms of a heart attack include:
If you find yourself suffering from any of these symptoms, call 911 immediately. You do not need to be 100% sure that you are having a heart attack to make the call. Seeking help as soon as possible can save your life and reduce the permanent damage suffered by your heart.
A result of cardiovascular disorders such as coronary heart disease, heart attacks, high blood pressure, and heart valve disorders, heart failure describes a condition in which your heart cannot pump enough blood to meet the needs of your body or by an improper relaxation of the heart muscle pump. To make up for its deficiency, the heart may enlarge or beat faster. Many people suffer from heart failure for years without realizing what causes their chronic lightheadedness, shortness of breath, weakness, lethargy, and swelling in the extremities.
If you suffer from another cardiovascular issue, it increases your likelihood of suffering from heart failure. Similarly, heart failure affects people whose lifestyle choices make them more vulnerable to serious illness, such as smoking cigarettes, obesity, and a diet high in saturated fat and simple carbohydrates. Additionally, factors such as age, gender, and family history can play a significant role in causing you to develop heart failure.
How Does My Cardiologist Treat Heart Failure?
Your doctor will work with you to develop a dynamic treatment plan that relieves the symptoms of heart failure and minimizes further damage, while also addressing the issue that prompted the failure of the heart in the first place.
Your blood pressure refers to the amount of force and pressure exerted by the blood against the walls of the arteries. We express blood pressure as a ratio of systolic pressure (the amount of force exerted when your heart pumps) to diastolic pressure (the amount of force exerted when the heart rests). Healthy adults should have a systolic pressure of 120 or less and a diastolic pressure of 80 or less. If your blood pressure raises above 140 systolic pressure and 90 diastolic pressure, you suffer from hypertension or high blood pressure.
Several factors influence the likelihood of you developing high blood pressure at some point during your lifetime. Women experiencing hormonal changes are more susceptible to hypertension. Genetic issues such as ethnicity and family history can put you at a higher risk for developing high blood pressure. Of course, lifestyle factors such as obesity, lack of exercise, smoking, high stress levels, diabetes, and overconsumption of alcohol can also put you at greater risk.
While hypertension itself does not cause any noticeable symptoms, it does increase your risk for developing:
Your body uses cholesterol to perform many necessary functions, such as new cell formation. However, too much cholesterol can pose a significant risk to your cardiovascular health. High cholesterol elevates your chance of developing coronary heart disease, strokes, peripheral artery disease, and has been successfully linked to diabetes and hypertension.
We determine your total cholesterol count by examining the levels of four different types of cholesterol in your blood:
First, you and he will have a candid discussion about realistic goals you can set for making positive lifestyle changes. Adopting a diet high in fiber, fruits, and vegetables and low in saturated fat, cholesterol, and salt will help to lower your bad cholesterol levels. Additionally, embracing a regular exercise plan will help you lower your cholesterol, lose weight (if necessary), and feel much healthier. Second, Dr. Courville will likely prescribe medications that helps to lower your abnormal lipid states.
When the arteries narrow due to the accumulation of plaque on the artery walls, it reduces the blood flow to the “peripheral” areas of the body, particularly the arms and legs. Unfortunately, if you suffer from peripheral artery disease (PAD) or peripheral vascular disease (PVD), you probably have plaque accumulated in your arteries. Thus, doctors have linked PAD to a heightened risk for heart attacks and strokes.
PAD often does not have noticeable symptoms or the symptoms that do present can be easily misinterpreted as an unrelated problem. Often, PAD sufferers experience cramps or aches in the back, thigh, or calf during physical activity. If left untreated, PAD can lead to more severe cramping, cold feet and toes, foot numbness, and inferior healing of cuts and abrasions on the feet and legs.
Your doctor can use several tests to determine if you suffer from PAD. The ankle-brachial index test, for instance, measures and compares the blood pressure readings taken at your ankle and your arm both at rest and after light exercise. Imaging tests can also help your doctor successfully diagnose you. If you do have PAD, he will help you control the disorder by prescribing medications to lower your cholesterol levels and blood pressure. He may initiate an exercise program to improve lower extremity blood flow. If you suffer from advanced arterial blockage, your doctor may recommend performing an angioplasty, a procedure where the blockage of the artery is manipulated to help ensure proper blood flow.
Making positive lifestyle changes such as eating more fiber-rich, nutritious foods and eliminating high cholesterol, high salt foods from your diet can help you control PAD. Additionally, you will need to engage in physical activity, even though such activity can trigger the cramps and discomfort characteristic of PAD. The more exercise you get, the longer it takes for the PAD symptoms to present. You will also need to take special care of your feet and legs if you suffer from PAD. Keep your feet clean and moisturized to prevent cracking and always wear a clean, secure bandage over any cuts or abrasions. Since PAD inhibits your ability to heal properly, you must take extra care to avoid infection.
A stroke occurs when an artery carrying blood to the brain either ruptures (called a hemorrhagic stroke) or becomes clogged by a blood clot (an ischemic stroke). Wherever the rupture or clot occurred in the brain, the affected brain cells suffer damage and can begin to die. The resulting brain damage can severely impair brain function and, by extension, the function of the area of the body controlled by that area of the brain.
Risk factors for strokes, including controllable issues, such as hypertension, arrhythmia, lipid disorders, smoking, obesity, or inactivity, and issues outside of your control, such as age, family medical history, or congenital heart disease. Your best course of action includes understanding whether you have a high risk for suffering from a stroke and being aware of common signs of stroke so you can seek immediate treatment. Common symptoms include:
If you find yourself or a loved one suffering from any of these symptoms, call 911 immediately. You do not need to be 100% sure you are suffering from a stroke to seek emergency care. The sooner you seek diagnosis and treatment for a stroke, the less damage your brain will suffer and the less bodily impairment you will have to deal with.
Your course of treatment depends on which type of stroke you suffered. your doctor can treat ischemic strokes with relative ease by prescribing medication to help blood clots to dissipate. Strokes caused by congenital heart disease such as an Atrial Septal Defect (ASD) are treated by an invasive procedure performed by your doctor that will correct the defect. Hemorrhagic strokes, on the other hand, require more delicate treatment from a complex team of neurologists and neurosurgeons. In the above mentioned cases, once the emergency phase of a stroke has ended, you will need to immediately undergo rehabilitation to help recover any functions lost during the stroke. Furthermore, preventive steps, such as positive changes in your lifestyle can help reduce your risk of suffering further strokes.
In general, an aortic aneurysm refers to a swelling of the aorta up to 1 ½ times its normal size. If left untreated, aneurysms can rupture the aorta, triggering extreme pain, internal hemorrhaging, and death. In its earlier stages, this characteristic swelling is unaccompanied by pain or discomfort. As the swelling progresses, you may experience pain in the back, legs, or abdomen, numbness in the legs, and, with some types of aortic aneurysm, a hoarse voice.
Since most people with the early stages of aortic aneurysm do not notice any symptoms, it is of vital importance that you see a cardiovascular specialist if you possess any of the associated risk factors. These include pre-existing disorders such as coronary heart disease, high blood pressure, high cholesterol, peripheral vascular disease, and some congenital diseases. Additionally, lifestyle factors such as obesity and tobacco use and even simple factors, like your age, could affect your probability for developing aortic aneurysms.
Using in-office diagnostic tools such as ultrasound imaging and CT scans, your doctor will consider factors such as the diameter and rate of growth of the swelling to determine when to proceed with an invasive procedure to plan an endograft (large stent) or for surgical intervention. Currently, we have not developed a drug to treat aortic aneurysms, leaving invasive procedures as the only option for correcting the problem. In some early cases, strictly controlling blood pressure can decelerate the rate of the aneurysm’s growth. As with so many cardiovascular disorders, attention to your own overall wellness can help prevent the development of aneurysms. Talk to your doctor about changes you can make in your daily life to help preserve your heart health.
A healthy, properly functioning heart has a steady, predictable rhythm even during periods of exertion. With the condition called arrhythmia, the heart is beating with an abnormal beat which can be described as a “racing” or “skipped beats”. A common example of arrhythmia is termed atrial fibrillation (Afib). This rhythm is an altered sequence of electrical signals in the heart causing the atria, the upper chambers, to contract erratically. Atrial fibrillation can put excess stress on the heart and lead to serious problems such as:
Typical symptoms of arrhythmia include shortness of breath, weakness, dizziness, heart palpitations, and chest pains. Risk factors that increase your chances of developing arrhythmia include:
Furthermore, many experts believe a link exists between arrhythmia and sleep apnea, a sleep disorder characterized by periods of blocked breathing and lowered blood oxygen levels. If you suffer from arrhythmia, you may want to be checked for sleep apnea. If you suffer from sleep apnea, you may want to visit your cardiologist to get checked for arrhythmia.
After diagnosing your arrhythmia using an electrocardiogram, prolonged cardiac monitoring, physical exam, cardiac testing, or a combination of the three, your doctor will recommend a treatment that can help you return to a normal, active life. For instance, he may recommend medicines that thin the blood to prevent clot formation, slow the heart rate, or control the rhythm. He may also suggest procedures such as a cardioversion, which utilizes an electric shock to restore the heart’s proper rhythm, or catheter ablation, which aims to terminate the arrhythmic electrical impulse responsible for the problem.