Cardiovascular
The Cardiovascular section offers the latest research and expert insights, focusing on prevention, treatment, and management of heart and blood vessel-related conditions.
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Radiofrequency Ablation: An Overview
Radiofrequency ablation (RFA) is a minimally invasive procedure that uses high‑energy radio waves to shrink precancerous cells. It is also widely used to manage chronic pain, irregular heartbeat, and venous insufficiency. (romaset/Getty Images) Healthcare professionals may also recommend RFA for osteoarthritis, joint pain, and degenerative disc disease. Because it is less invasive than traditional open […]
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Heart Ablation: How Long It Takes to Heal After This Procedure
The procedure commonly performed to correct arrhythmias generally involves a brief recovery period, yet specific precautions are essential to maintain strong and stable heart function. Many patients who undergo this treatment also wonder about Life expectancy after heart ablation and how the procedure may influence their long-term heart health. Heart ablation works by forming small, […]
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What Are the Signs of Atherosclerosis?
Many people do not encounter the dangerous complications of atherosclerosis — the stiffening and narrowing of arteries — until middle age, although the earliest changes can begin in childhood. The condition is usually progressive and worsens over time. Gradually, plaque — composed of fatty deposits (cholesterol), calcium, and other cellular debris — accumulates within a […]
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What Is Serum Cholesterol and Why Is It Important?
Serum cholesterol, often called total blood cholesterol, gauges the quantity of specific lipids circulating in your bloodstream. This blood test helps clinicians assess your likelihood of developing heart disease over the next decade. Cholesterol is a kind of fat, also referred to as a lipid. It moves through your circulatory system as tiny particles enclosed […]
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What Does It Mean If Your Stress Test Results Are “Abnormal?”
Failing a stress test happens when you’re unable to complete it because of exhaustion or other limiting factors. Abnormal findings can point to an underlying issue, such as coronary artery disease or an arterial blockage. A stress test — often called an exercise stress test or treadmill test — is a diagnostic exam that assesses […]
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Cómo leer una tabla de presión arterial para determinar tu riesgo de hipertensión
¿Qué es presión arterial? La presión arterial cuantifica cuánta fuerza ejerce la sangre contra las paredes de tus vasos sanguíneos mientras el corazón bombea. Se expresa en milímetros de mercurio (mm Hg). La presión arterial sistólica corresponde al número más alto en una medición. Refleja la presión en los vasos cuando el corazón impulsa la […]
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6 Best ECG Monitors for At-Home Use
ECG monitors, sometimes called EKGs, record your heart’s rhythm and rate. Keeping one at home can be useful — but which model is right for you? Below are our recommendations to help you begin. A quick look at the best ECG monitors for home use Best compact ECG monitor:EMAY Portable ECG Monitor | Skip to […]
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Atrial Premature Complexes
Atrial premature complexes (APCs) are a frequent type of heart rhythm disturbance marked by early heartbeats that begin in the atria. They are also called premature atrial contractions. A common symptom of APCs is palpitations or an unusual awareness of your heartbeat. Palpitations describe heartbeats that are unusually fast, slow, or irregularly timed. APCs happen […]
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How Does a 24-Hour Holter Monitor Work Your Heart Health?
Your physician may recommend a 24-hour monitor to gain a clearer picture of your cardiac health. This information can guide adjustments to medications or lifestyle habits related to heart care, or prompt further diagnostic testing. A Holter monitor is a compact, battery-powered device that records your heart’s electrical activity, including rate and rhythm. You typically […]
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Cholesterol Test (Lipid Panel)
Cholesterol is a waxy substance your body requires to manufacture certain hormones and to form the outer membrane of every cell. While some cholesterol is necessary, excess amounts can accumulate in your blood vessels and increase your chances of: heart disease stroke atherosclerosis, a narrowing or stiffening of your arteries The recommendations advise starting cholesterol […]