Who are cardiologists?
The cardiovascular system in the body consists of organs such as the heart and the blood veins. Maintaining healthy organs and cardiovascular systems can significantly improve one's life. But due to factors like poor lifestyle, unhealthy diet, stress, etc., people nowadays come across various cardiovascular issues like heart attacks, stroke, heart failure, etc. Cardiology deals with studies on diagnosing and treating heart and cardiovascular disorders.
Cardiologists are certified doctors who specialize in the field of cardiology. Cardiologists are experts in diagnosing and treating various health issues related to the heart and cardiovascular system. Cardiologists must attend a four-year undergraduate science program and four years in medical school. After four years in medical school, they must complete two or three years of internal medicine or cardiology training, followed by three years of specialization in cardiology. To practice as a cardiologist in the United States, they must pass an American Board of Medical Specialties exam.
Signs you need to see a cardiologist near you
The Centers for Disease Control and Prevention (CDC) also highlighted the importance of heart health. Here are some signs when you should consult a cardiologist:
- You have intense chest pains. Having constant chest pains can be an indication of heart issues.
- You are experiencing persistent heartburn.
- You have a family history of disorders linked to the heart.
- You are suffering from high blood pressure or low blood pressure. Constantly varying and extreme blood pressure levels can indicate various heart issues early.
- You have high levels of cholesterol. If your test readings show 200 mg/dL or higher levels of cholesterol, then you should immediately visit a cardiologist.
- You are in your gestational period and experiencing a sudden pulse and heart rate increase.
What should you expect at the first cardiologist appointment?
If your primary care doctor has asked you to visit a cardiologist near you, you may be nervous and overwhelmed. You may have multiple questions running through your mind. What will the cardiologist ask me? Will there be any tests? How can I prepare for the appointment? You can go through the guide below and find all the information you need on initial cardiology consultations:
- Symptoms: At first, the cardiologist will ask about your heart symptoms. You can expect the following questions: What are your symptoms? When was the first time you noticed them? How often do they occur? When do they occur? What makes them better or worse? How are they affecting your daily activities?
- Personal and family medical history: After understanding your symptoms, the cardiologist will ask about your general health and family history to determine any underlying causes. They may discuss your other health conditions, allergies, prior injuries, recent surgeries, and medications you take. They may also want to know the conditions in your family.
- Lifestyle and diet: Because lifestyle and diet habits are major risk factors for heart disease, the cardiologist will also ask questions about them. Some of these include: Do you smoke? Do you drink alcohol? What is your physical activity level? Have you been stressed about anything? What does your everyday diet look like?
- Clinical test records: Your cardiologist will review the results if you have recently taken any lab work or imaging tests.
- Physical exam and heart tests: Next, the cardiologist will measure your vitals, perform a head-to-toe assessment, listen to your heart, examine your blood vessels, and check your lower limbs for swelling. They may also conduct blood tests, a chest X-ray, an electrocardiogram, a stress test, or other necessary clinical tests to help with the diagnosis.
- Treatment plan: Once the cardiologist arrives at an exact diagnosis, they will explain your condition and prepare an appropriate treatment plan. They may prescribe medications, suggest lifestyle changes, and offer diet plans. If necessary, they may refer you to a heart surgeon.
Instruments cardiologists are trained to use
- Catheter: A catheter is a plastic tube-like device placed at the beginning of your blood vessel. It is used to pass an X-ray dye inside that blood vessel, showing any blockages in the artery.
- Guidewire: A guide wire is a medical device for making balloons or stents. Guidewires help interventional cardiologists guide other devices into the right place or desired position.
- Balloon: Angioplasty balloons are inflatable devices that are a part of the catheters. The device is inflated and deflated multiple times to push the blockage and improve blood flow in the artery.
- Vascular closure devices: These devices close the puncture site due to catheter insertion in the artery.
How to keep your heart and cardiovascular system healthy?
It is essential to keep your heart healthy for good health and well-being. To highlight the importance of heart health, the Centers for Disease Control and Prevention (CDC) has established February as American Heart Month to educate the public about heart disease and stroke. The various steps that you need to take to improve your heart health include the following:
- If you have a history of cardiovascular issues in your family, visit a cardiologist regularly.
- Ensure you stick to an everyday exercise routine or a workout/yoga program. Being physically active is extremely important, as a sedentary lifestyle can significantly impact heart health.
- Having a perfect, well-balanced diet can make a lot of difference. Dark chocolate, avocado, low-cholesterol foods, and good-cholesterol foods, among others, can strengthen your cardiovascular system and its functioning.
- If you are suffering from vitamin deficiency, do not hesitate to consume supplements that help increase your body's vitamin levels. Vitamin deficiencies, like vitamin D deficiency, can negatively impact your heart and overall body functions.
- Older people are more likely to have artery blockages. If you are over 60, ensure you get an angiogram or an echocardiography test yearly.
Types of cardiovascular disorders cardiologists treat
- Cardiac arrest: Cardiac arrest or heart attacks are severe and sudden cardiovascular conditions where the heart stops functioning. The heart abruptly loses its function, breathing, and consciousness. The problem arises from the heart's electrical system, disrupting the heart's pumping and leading to a lack of blood flow to the body. Symptoms of cardiac arrest include sudden collapse, chest discomfort, shortness of breath, loss of consciousness, weakness, etc.
- Stroke: Stroke is a severe cardiovascular disease that needs immediate medical attention. When it occurs, the blood supply to a part or several parts of the brain is reduced or completely stopped. This prevents the brain tissues from getting the required oxygen and nutrients, resulting in the death of brain cells within minutes. Medical attention in the initial stages is essential, as prompt treatment and early action can reduce the amount of brain damage.
- Congenital heart disease: Many people suffer from various structural disorders or issues they are born with. Congenital heart disease is a disorder in which one or more parts of the heart have a structural abnormality. If the structural deformity is prominent at birth, one might need immediate surgery. Having congenital heart disease can alter how blood flows through the heart.
Symptoms of heart diseases
The symptoms mainly depend on the kind of heart disease you have and include the following:
Coronary artery disease (coronary heart disease)
Coronary artery disease is the most prevalent heart disorder and affects the major blood vessels (arteries) that supply blood to the heart. Cholesterol deposits in the main artery near the heart are the leading cause of this disease. These deposits block the normal blood flow to the heart, causing a stroke, heart pain (angina), or heart attack.
Symptoms of coronary heart disease are different for men and women. Women may experience extreme fatigue, nausea, shortness of breath, and chest discomfort. Men may experience chest pain. Meanwhile, the common symptoms are:
- Chest tightness, chest discomfort, chest pain
- Pain in the jaw, upper belly, back, throat, and neck
- Weakness, numbness, coldness, or pain in arms or legs
Heart arrhythmias (irregular heartbeat)
Common symptoms of irregular heartbeat include the following:
- Lightheadedness
- Bradycardia (slow heartbeat)
- Tachycardia (racing heartbeat)
- Dizziness
- Chest discomfort or pain
- Near fainting or fainting (syncope)
- A feeling of fluttering, fast beating, or a pounding heart
- Shortness of breath
Congenital heart defects
Common symptoms of congenital heart defects in children include the following:
- Cyanosis, which is pale blue or gray lips or skin
- Shortness of breath during feeding among infants
- Swelling in the belly, legs, or near the eyes
Symptoms of less severe congenital heart defects in children and adults include the following:
- Quickly tired during outdoor activity or exercise
- Frequent shortness of breath during outdoor activity or exercise
- Swelling in feet, hands, or ankles
Cardiomyopathy (heart muscle disorder)
Cardiomyopathy symptoms become noticeable only when the condition worsens. Its symptoms include the following:
- Fatigue
- Fainting, lightheadedness, dizziness
- Swollen feet, legs, or ankle
- Fluttering, pounding, or fast-beating heart
- Shortness of breath during sleep at night or waking up due to shortness of breath
- Shortness of breath, even when resting
Valvular heart disease (heart valve disorders)
Our heart has four valves: mitral, aortic, tricuspid, and pulmonary. These valves help regulate the blood flow in the heart. Many problems could damage any of the valves. The valves may become leaky, narrow, or close improperly. Depending on the affected valve, the common symptoms may include the following:
- Fatigue
- Fainting
- Chest pain
- Swollen ankle or ankle
- Shortness of breath
- Irregular heartbeat
Endocarditis
Endocarditis is a kind of infection affecting the inner lining of heart valves and chambers. Its symptoms include the following:
- Fever
- Changes in heartbeat
- Persistent dry cough
- Fatigue or weakness
- Swelling in the belly or legs
- Shortness of breath
- Unusual skin spots or skin rashes
If you experience chest pain, fainting, or shortness of breath symptoms, you must seek emergency medical care.
Finding a cardiologist near you in Dallas, Texas
Finding the right heart specialist can make all the difference. But finding the top-rated cardiologist in the city might take time, especially if you have few options.
Zocdoc gathers a wide range of data for well-qualified and board-certified cardiologists, helping us choose the best options. You can refine the search results to select a medical professional according to their date of availability, type of insurance plan, and location. If you can't find your medical insurance plan on Zocdoc, upload a photo of your insurance card on the website. Zocdoc will automatically scan the image and display your most likely plan. This feature isn't available for dental or vision insurance cards. If you face any issues while uploading the image, don't hesitate to contact Zocdoc's service team for assistance. Additionally, you can check out Zocdoc's patient help center for answers to any further insurance-related queries.
Head to the Zocdoc website and book your next appointment with a top-rated cardiologist near you in minutes. With Zocdoc, you will no longer have to wait months or weeks for appointments. At Zocdoc, we believe in helping our users by providing the best health specialists they deserve. Zocdoc makes health care accessible, quick, and 100% secure!
Statistics of heart diseases in the state
According to a Texas State Health Department report, it is estimated that heart disease and stroke are the number one and three reasons (respectively) for adult death in Texas.
According to data from Healthy North Texas, in 2021, Dallas recorded approximately 34.3 deaths per 100,000 people due to cardiovascular issues among individuals aged 35 and older. For stroke-related deaths, the rate between 2018 and 2020 was around 45.1 deaths per 100,000 of the population. Additionally, diabetes, which is closely linked to an increased risk of cardiovascular problems, contributed to about 22.4 deaths per 100,000 people in Dallas between 2018 and 2020. This highlights the significant health risks posed by both conditions and the need for preventative measures and targeted healthcare interventions.
Sources
Seconds Count Organization
Mayo Clinic[1]
Mayo Clinic[2]
Mayo Clinic[3]
Mayo Clinic[4]
Healthy North Texas Organization
Mass General Brigham
CHRISTUS Health
