Who is a cardiologist?
Cardiologists, also known as heart doctors, are heart and blood vessel specialists who can treat and help patients prevent cardiovascular issues like irregular heart rhythms, heart failure, heart attacks, arrhythmia, heart valve disease, and excessive blood pressure. They can perform surgery to implant pacemakers and conduct procedures such as inserting a cardiac catheter. These heart doctors can also treat congenital heart disease, coronary artery disease, and vascular disease.
What do cardiologists do?
Cardiologists perform physical examinations and order and interpret tests, including blood tests, electrocardiograms (EKG), and exercise stress tests. These tests help them make an accurate diagnosis. They might also prescribe medication, advise you on changing your food and exercise routine, and how to reduce stress and manage your weight. Aside from performing surgery, a cardiologist is also great at instructing at colleges and conducting lab research to create novel therapies.
What education and training do cardiologists undergo?
Cardiologists have specialized training in cardiology. They undergo four years of medical school, after which they train as residents for three years in general internal medicine. They follow this with three years of specialty study. After completing these ten years of training, a cardiologist can appear for the American Board of Internal Medicine exam. Cardiologists must stay abreast of the most recent developments in patient care so they can continue their education for as long as they practice.
Types of cardiology
Cardiology encompasses three primary types: invasive, noninvasive, and interventional. Your cardiologist may utilize one or a combination of these techniques to accurately diagnose and effectively treat your heart condition. The appropriate cardiology treatment has the potential to be life-saving.
- Invasive cardiology
Invasive cardiology encompasses both open and minimally invasive procedures designed to identify and address electrical or structural abnormalities within the cardiac system. Procedures under invasive cardiology include:
Angioplasty entails placing a tiny balloon into the blocked vein, pushing the plaque against the vessel walls. This process aims to enhance blood flow and facilitate the heart's return to its standard capacity.
Frequently performed in conjunction with angioplasty, stenting involves the placement of a small metal or plastic coil/tube, known as a cardiac stent, to keep a blocked vein open permanently. If you have narrowed or obstructed veins, your cardiologist might recommend these two procedures for optimal treatment.
2. Noninvasive cardiology
Noninvasive cardiology, as the name implies, involves diagnosing heart issues without needle insertion, fluids, or inserting other instruments into your body. Some widely used noninvasive techniques include:
- Cardiac electrophysiology:
This involves studying and testing the electrical currents that generate heartbeats. Your cardiologist can determine whether this testing is suitable for your case.
CT scans generate images to assess the presence of heart disease or atherosclerosis, commonly known as plaque buildup in arteries.
This uses ultrasound waves to produce images of the heart and nearby structures, allowing cardiologists to observe the heart's capacity to pump blood, combat infections, and identify structural abnormalities impacting cardiac health.
Wearing a heart monitor provides another method for your cardiologist to track your heart's activity and capacity. These monitors, also known as Holter monitors or cardiac event records, record your heart's electrical activity over a specific timeframe.
Nuclear cardiology uses radioactive elements to image the cardiovascular system. This precise imaging technique enables cardiologists to visualize different aspects of the heart and identify potential problems.
Stress testing involves exercise and physical activity closely monitored by your cardiologist. Inducing physical stress and observing your heart's performance, cardiologists obtain valuable information regarding its resilience in such situations.
3. Interventional cardiology
Interventional cardiology provides nonsurgical treatments using catheters to address cardiac issues. Common conditions treated include coronary artery disease, heart valve disease, and peripheral vascular disease.
Through these procedures, a cardiologist near you can identify potential risks or existing conditions and recommend medications or lifestyle changes to enhance your heart health.
When should you visit a cardiologist?
Various heart-related symptoms may prompt a visit to a cardiologist. You should consider seeing a heart specialist if you experience any of the following:
- Chest pain: Chest pain, or angina, can occur if the heart does not receive adequate oxygen. This pain may also radiate to the shoulder, arm, or jaw. It would help if you discussed any chest pain with a doctor. Call 911 immediately if chest pain is accompanied by symptoms like:
- Sudden squeezing, tightness, or pressure under the breastbone
- Pain radiating to the jaw, left arm, or back
- Sharp chest pain alongwith shortness of breath, especially after inactivity
- Nausea, dizziness, rapid heart rate, confusion, pale skin, or sweating
- Extremely low blood pressure or a very low heart rate
2. Fainting spells: Fainting occurs due to reduced blood flow to the brain, often accompanied by lightheadedness or dizziness as warning signs. Causes can range from low blood sugar and anemia to panic attacks or heart disease. If fainting is a recurring issue, consult your doctor.
3. Fluttering sensation in the chest: A fluttering sensation may feel like palpitations, a racing heart, skipped beats, or erratic thumping in the chest. These sensations could indicate a heart condition, and you should discuss them with your doctor.
4. Shortness of breath: Difficulty catching your breath could be an early warning sign of heart issues, and you must immediately get it evaluated by a doctor. In case of serious shortness of breath, seek emergency medical assistance by calling 911.
5. Dizziness: Dizziness, or a sensation of unsteadiness or spinning, can be linked to several conditions, including heart disease or unstable blood pressure.
What happens during a visit to a cardiologist?
The cardiologist will ask about your symptoms and routines and suggest several tests to diagnose particular cardiovascular problems. Patients of cardiologists may undergo tests such as cardiac biopsy, stress test, EKG, cardiac catheterization, and ultrasound to determine how well their heart is doing. After examining the test results, the cardiologist will diagnose and suggest a course of action. They may prescribe medication or offer dietary and lifestyle adjustments and, if required, may recommend heart surgery for more severe problems.
Different types of heart diseases
There are various types of heart disease, encompassing a range of cardiovascular issues. Some of these are:
- Arrhythmia: This refers to an abnormality in the heart's rhythm.
- Atherosclerosis: This refers to a condition characterized by the hardening of arteries.
- Cardiomyopathy: This condition leads to the hardening or weakening of the heart's muscles.
- Congenital heart defects: Irregularities in the heart that are present at birth.
- Coronary artery disease (CAD): Caused by plaque accumulation in the heart's arteries. It is sometimes also referred to as ischemic heart disease.
- Heart infections: Bacteria, viruses, or parasites can all cause heart infections.
What is the meaning of a heart attack?
A heart attack is a sudden obstruction of the arteries that results in the death of heart muscle tissue. Typically, plaque, a buildup of cholesterol, is where clots originate, with chest, arm, and neck pain being the most frequent adverse effects. Modern technology allows doctors to unblock clogged arteries to preserve heart muscle and function. Therefore, you must see a doctor when chest pain and associated symptoms appear.
Signs of a heart attack
Pain, pressure, weight, and discomfort in the arms, under the chest, or in the chest or the arms, back, neck, or jaw are typical signs of a heart attack. You must visit a cardiologist if you have nausea, vomiting, sweating, lightheadedness, and a sensation of suffocation or bad digestion (you may feel acidic). Extreme fatigue, fear, breathlessness, or an abnormal heartbeat could also indicate warning signs of a heart attack.
A heart attack may last 30 minutes or longer and not get better with rest or treatment. Though the initial symptoms may be pretty minor, they are extremely painful. "Silent" myocardial infarction, often known as asymptomatic heart attacks, is more frequent in those with diabetes. Visit the hospital immediately if you believe you're having a heart attack, as it is crucial to get treatment quickly to minimize heart damage.
What are the various kinds of heart attacks?
There are three categories of heart attack, each with distinct effects on heart rate. These categories include:
ST-segment elevation myocardial infarction (STEMI)
- STEMI is one of the most severe types of heart attack.
- Typically, it leads to an elevated heart rate during the event.
- However, specific forms of STEMIs can harm the heart's electrical system, resulting in a slowed heart rate.
Non-ST segment elevation myocardial infarction (NSTEMI)
- NSTEMI heart attacks generally cause less damage to the heart.
- They may also increase the heart rate.
- Sometimes, NSTEMI (Type II) occurs due to an underlying issue like fever or bleeding, resulting in a fast heart rate and a fixed blockage of the coronary arteries.
Coronary artery spasms
- These spasms occur when the walls of the arteries constrict, limiting blood flow to the heart.
- They can also impact the heart rate.
How do medications impact the heart rate during a heart attack?
Medications can significantly impact the heart rate during a heart attack. A heart attack damages a section of the heart, typically in the area generally supplied with blood by the blocked artery.
The American Heart Association states that the damaged heart continues to pump blood, but this effort may weaken it. Consequently, the heart rate can increase during a heart attack.
Medical professionals such as doctors or emergency room teams may administer a beta-blocker medication to address this. This medication can slow the heart rate, reducing the heart's demand for oxygen. This helps prevent further damage to the organ.
Does smoking and heart disease have a connection?
Yes, smoking is a significant contributor to atherosclerosis. It damages the cells lining coronary arteries and other blood vessels. It also decreases heart oxygenation and increases the heart rate and blood pressure. Therefore, you must avoid smoking at all costs if you have a background of heart disease in your family.
Steps to take if you have heart disease risk factors
Lifestyle changes such as good exercise, healthier nutrition, quitting smoking, and stress management can slow down or even prevent your arteries from narrowing. All this can help lessen the damage if you have heart disease risk factors. Managing blood flow to the heart and other parts of the body is paramount when you've previously suffered a heart attack. One additional thing you can do is visit your doctor frequently and get your heart checked.
How do strokes occur?
Strokes cause the death of brain tissues by disrupting blood flow to certain parts of the brain or bleeding inside the brain. It might happen at the point of blockage or transit in the vasculature. It might also occur due to the embolization of artery dust particles in the neck, massive aorta chest, or even the heart itself. A stroke is the most frequent side effect of persistent and uncontrolled high blood pressure. Blood clots or cholesterol particles could be the cause.
How do you find the right cardiologists near you?
If you're looking for a qualified cardiologist in Scarsdale, New York, visit the Zocdoc website. You can quickly locate the best cardiologist in the vicinity of your home within a few minutes. Enter your illness, region, and insurance plan at the search bar. The site will then display a directory of top-rated cardiologists in your area, which you can filter and arrange by gender, location, appointment availability, or hospital affiliation.
Our online patient support center can help you find cardiologists who accept your insurance. On Zocdoc, you can link your medical, dental, and vision insurance plans directly to your account; however, you can use only one insurance plan per appointment.
You can include your secondary insurance details in the appointment notes if you have multiple insurance plans. Additionally, if your healthcare provider uses Zocdoc's Intake forms, you can conveniently enter your secondary insurance information to streamline the process.
In keeping with its commitment to transparency, Zocdoc makes available each healthcare provider's credentials and verified patient reviews and ratings. Depending on your provider's availability, you can also schedule an appointment for an online consultation or a face-to-face visit with your cardiologist and arrange it for the same day, two hours in advance, or even on the weekend.
Booking appointments with a cardiologist near you through Zocdoc is simple, cost-free, and safe.
Statistical overview of heart attacks and strokes in New York
According to NYC Health, heart disease and stroke combined accounted for 24% of all premature fatalities among people (under 65) in New York City in 2015. One in six deaths occurred due to heart disease and stroke fatalities among adults. Between 2011 and 2015, adults under 65 accounted for 17% of heart disease mortality (13,228 of 79,417 deaths), and 21% of mortality was from stroke (1,696 of 8,112 deaths). Regarding gender, the rate of premature death due to heart disease in adult men was 2.4 times that of women (67.3 vs. 27.5 per 100,000).
Sources
WebMD
Cleveland Clinic
The University of Texas Southwestern Medical Center
American College of Cardiology
New York State Department of Health
NYC Health
Medical News Today
Healthline
Peconic Bay Medical Center Northwell Health
