What is cardiology, and who is a cardiologist?
A cardiologist is a doctor specializing in diagnosing, treating, and preventing disorders of the cardiovascular system(the heart and the blood vessels). The entire body receives oxygen and nutrition through the cardiovascular system. Waste products formed in the body are also carried through the same and filtered out of the body via the kidneys. Because of this, it's crucial to look after your heart with exercise and a balanced diet. Subsequently, it's also important to manage blood pressure and cholesterol.Â
Heart diseases include abnormal cardiac rhythms, coronary artery disease, heart attacks, heart defects, infections, and related ailments.
Education and training of a cardiologist
To become a cardiologist, students must complete four years of an undergraduate in the sciences. Then, they must clear entrance tests to gain admission to medical schools. Medical school education usually lasts for four years. Students learn different subjects during the first two years, including anatomy and physiology, while the next two years focus on practical training. Graduation from medical school is followed by three years of residency in internal medicine. Then, doctors must also complete three additional years of cardiology-specific medical training. They must pass an American Board of Internal Medicine (ABIM) exam to become board-certified in cardiology.
What conditions do cardiologists treat?
Cardiologists specialize in treating numerous cardiac and vascular conditions, such as:
- AtherosclerosisÂ
- High blood pressure
- Cholesterol imbalance
- Angina (chest pain)
- Sudden cardiac arrest
- Heart failure
- Blood clots
- Cardiac arrhythmias (atrial fibrillation)
- Endocarditis
- Cardiac valvular disorders
- Cardiomyopathy
- Myocarditis
- Congenital heart diseases
- Aortic aneurysm
- Coronary artery diseaseÂ
Common diagnostic tests used by cardiologists
Cardiologists use a range of tests to diagnose heart conditions, each serving a specific function to provide a comprehensive view of heart health. These include:
- Auscultation – Listening to the heart's sounds with a stethoscope to identify normal and abnormal rhythms.
- Blood pressure measurement – Assessing both diastolic and systolic blood pressures to check for hypertension or other issues.
- Blood tests – Measuring blood lipids, homocysteine, ferritin, BNP (B-type natriuretic peptide), and inflammation markers like C-reactive protein, all indicators associated with heart disease risk.
- Electrocardiogram (ECG) – Recording the heart's electrical activity to detect irregularities in the heartbeat.
- Holter monitor – A portable ECG device worn by the patient for 24 hours to monitor continuous heart rhythms.
- Event monitor – A portable ECG that records heart rhythm only when triggered by the patient during symptoms.
- Cardiac stress test – Evaluating heart function under physical stress, such as treadmill running or cycling, to observe how the heart responds to exercise.
- Coronary catheterization – Inserting a catheter through blood vessels to access the heart and assess for any arterial blockages.
- Echocardiogram – Using ultrasound to visualize the heart and blood movement, helping in the detection of structural issues.
- Computed tomography angiography (CTA) – Using X-rays to create detailed 3D images of the heart and major blood vessels.
- Coronary calcium scan – Using CT to detect calcium deposits in coronary arteries may suggest plaque buildup.
- Magnetic resonance imaging (MRI)—This technique Employs magnets and radio waves to provide detailed imaging, which is especially useful for observing soft tissue.
These tests allow cardiologists near you to identify and manage heart conditions effectively, each providing essential insights into different aspects of cardiovascular health.
What is the cardiovascular system, and what does it do?
The cardiovascular system performs crucial tasks: transporting oxygen and nutrients to all body parts. Your cardiovascular system is how your cells get the proper nutrients to function correctly. It is essential to look after your heart by exercising, eating a healthy diet, and controlling your blood pressure and cholesterol.
Even when asleep, your heart still pumps blood throughout your body. Each day, your heart circulates approximately 2,000 gallons of blood. While some blood vessels (veins) carry blood to your heart, others (arteries) carry blood away from your heart. Your blood vessels also remove waste from your cells, such as carbon dioxide. Your heart's blood always travels in the same direction. Along the way, valves ensure the blood flows in the right direction.
Your cardiovascular system also provides your body with what it needs during exercise and resting. It also helps to keep your temperature at normal levels.
Role of a preventative cardiologist
Preventive cardiologists' primary goal is lowering patients' risk of acquiring heart disease. People with the following conditions would likely gain from visiting a preventive cardiologist:Â
- Family history of peripheral artery disease, heart attack, or stroke.
- History of cardiovascular disease in the immediate family, especially those under 60.
- Risk factors such as atherosclerosis and uncontrolled cholesterol levels.
- High blood pressure
- Diabetes, obesity, and an inactive lifestyle.
- Smoking
What is a FACC?
"FACC" (Fellow of the American College of Cardiology) as a doctor is a mark of distinction and excellence for individuals who provide cardiovascular treatment. Over 23,000 cardiovascular doctors worldwide belong to this professional organization. Heart doctors and researchers can apply to this organization for membership at several levels, from affiliate to fellow. The majority of U.S. board-certified cardiologists, including adult cardiovascular surgeons and pediatric cardiologists, are represented by the same.Â
Which signs of heart disease should you never ignore?
Not all cardiac conditions have apparent signs and symptoms. In case you're at risk of developing or already suffering from diabetes, high cholesterol, high blood pressure, obesity, etc., keep an eye out for these issues so that you can visit a cardiologist near you as soon as possible:
- Chest pain: This is the most common symptom of a potentially fatal heart condition. You may experience chest discomfort, tightness, or pressure if you have a heart attack. The sensation persists for a while, accompanied by sweating and palpitations. It can occur while you're at rest or exercising.Â
- Heartburn, nausea, or indigestion: Chest pain from a heart attack may occasionally be mistaken for gastritis. Vomiting preceding a heart attack is also a common occurrence. Diagnosing and ruling out heart conditions in severe chest pain or heartburn is essential.
- Pain radiating to the arm: Pain that radiates down the arm's left side and chest pain are other typical signs of a heart attack. According to experts, the movement "nearly invariably starts at the chest and goes outward." However, some patients initially presented with arm pain but were later diagnosed with heart attacks.
- Feeling faint or dizzy: Call the emergency room immediately if you have abrupt unsteadiness, chest pain, or shortness of breath. It can indicate that your blood pressure has decreased due to your heart's inability to pump correctly.Â
- Excessive fatigue: Heart disease, particularly in women, might manifest as extreme fatigue or unexplained weakness lasting for days. Consult your doctor immediately if you suddenly feel exhausted or winded after performing an activity you had no trouble performing, such as climbing stairs or carrying goods from the car.
- Persistent cough: Chronic cough, expelling white or pink mucus, may indicate heart failure. This occurs when fluid leaks back into the lungs due to the heart's inability to meet the body's needs.
- Swollen feet: This may signal that your heart isn't pumping blood as efficiently as it should. Insufficient heart pumping causes blood to back up in the veins of the legs due to the effects of gravity, which causes swelling. Generalized bloating of the body may also result from heart failure because the kidneys have a more challenging time eliminating water and sodium from the body.Â
Heart-healthy diet tips
While understanding that certain foods can heighten the risk of heart disease, implementing dietary changes can often be challenging.Â
- Manage portion sizes- Understanding the significance of portion control is vital. Overloading your plate or indulging in seconds can result in consuming excess calories. Utilize smaller plates and bowls to moderate portion sizes. Focus on incorporating more low-calorie, nutrient-rich foods like fruits and vegetables while reducing intake of high-calorie, high-sodium options such as processed or fast foods.
- Increase fruit and vegetable intake- These offer essential vitamins, minerals, and dietary fiber, yet calories are low. Integrating them into your daily diet can help you cut down on higher-calorie foods like meat and cheese. Keep pre-cut vegetables handy for quick snacks, and display fruits prominently to encourage consumption.
- Opt for whole grains- Whole grains provide a wealth of fiber and essential nutrients crucial for managing blood pressure and promoting cardiovascular wellness. Replace refined grain products with whole grains like farro, quinoa, or barley to increase your intake.
- Limit unhealthy fats- Decreasing the consumption of saturated and trans fats is crucial for lowering cholesterol levels, thereby decreasing the risk of coronary artery disease. Opt for healthier fat sources like nuts, seeds, and avocados, and limit the intake of saturated fats in fatty meats and processed foods.
- Choose lean protein sources- Lean meats, poultry, fish, low-fat dairy products, and legumes are excellent protein sources. To reduce fat intake, opt for leaner options like skinless chicken breasts and low-fat dairy.
- Reduce your sodium intake- Too much salt may lead to high blood pressure, thus increasing your risk of heart disease. Limiting salt intake and opting for low-sodium alternatives can help maintain heart health. Choose fresh foods over processed options, and be mindful of condiments and seasoning choices.
- Plan meals in advance- Creating daily menus using the strategies above ensures a balanced and nutritious diet. Emphasize vegetables, fruits, and whole grains while incorporating lean proteins and healthy fats. Vary your menu to keep meals exciting and diverse.
- Indulge occasionally- Allow yourself occasional treats without derailing your heart-healthy diet. Enjoying an occasional indulgence like a candy bar or chips in moderation will maintain your progress. Consistency in healthy eating habits is vital, with occasional treats serving as a rewarding exception rather than the norm.
The significance of heart health is further emphasized by the Center for Disease Control and Prevention (CDC), which has designated February as American Heart Month to educate the public about heart disease and stroke.
Top cardiologists in Orlando
Heart health is always a priority for everyone. Finding the best cardiologist is essential if you're experiencing heart problems. Using Zocdoc will help you in your search.Â
Enter "cardiologists in Orlando" into the search box and browse the skilled cardiologists' profiles displayed in the extensive directory provided. To find the best cardiologist near you for your medical needs, you can use filters and look up the doctor's rating, patient ratings, education & training, specialization, certification, and practice history.
With Zocdoc, you may immediately make an appointment for your initial consultation. Certain doctors also provide video consultations. The website lets you use the filter to determine which doctors accept your insurance. If your insurance plan isn't listed on Zocdoc, you might consider uploading a photo of your medical insurance card (note that this option isn't available for vision or dental cards). Once uploaded, we'll scan the image to identify your likely plan. If you encounter any issues while uploading, our service team is available to help. For more insurance-related questions, you can visit Zocdoc's patient help center.Â
All bookings with Zocdoc are safe, secure, and free! Â
Heart disease statistics in Orlando, Florida
Florida Health reports that about two out of every ten fatalities in Florida are caused by heart disease. Around 902,642 adults in Florida, or 5.2% of all adults, experienced a heart attack in 2020.Â
As per the 2020 Centers for Disease Control & Prevention (CDC) report, heart disease is the top cause of death in the United States and Florida, with a mortality rate of 143.1 (49287 fatalities), while strokes are number five with a rate of 43.5. (15358 deaths). In Florida, 11% of adults with any disability reported having heart disease in 2019, compared to 4% of adults without disabilities.
According to research from America's Health Rankings, from 2011 to 2019, the high cholesterol score decreased from 41.9 to 33.4. High cholesterol affects 34% of men and 32.9% of women, with 48.5% of adults 65 and older.
Sources
WebMD
CardioSmart
Cleveland Clinic
UR Medicine Cardiology
Stony Brook Medicine
Florida Health
American Heart Association
Statista
Healthgrades
Centers for Disease Control & Prevention[1]
America's Health Rankings
Centers for Disease Control & Prevention[2]
WebMD
Cleveland Clinic
Medical News Today
Mayo Clinic
Verywellhealth
