Cold Hands and Feet: Causes, Circulation and What to Watch For
Cold hands and feet are usually nothing to worry about. Here’s how to tell when it’s worth mentioning to your doctor.
Search Results for: Heart failure
Understanding Ventricular Tachycardia: and Why Treatment Works
Ventricular tachycardia is a fast heart rhythm originating in the lower chambers of the heart. With the treatments available today, most people do very well.
POTS: Understanding Postural Orthostatic Tachycardia Syndrome
POTS causes the heart rate to surge on standing — bringing dizziness, palpitations, brain fog, and fatigue that ease on lying down. Real, measurable, and very treatable.
SVT: A Nasal Spray That Can Stop an Episode at Home
A nasal spray that can stop SVT episodes at home has shown promising trial results. Here’s how it works and who it might help.
Resistance Training: Why Lifting Matters More Than You Think
Most cardiac exercise advice focuses on walking and cardio, but resistance training deserves equal attention. Here is why building muscle matters for your heart.
Why You Need More Pillows to Sleep: Breathlessness Lying Flat
Needing extra pillows to sleep comfortably is not a trivial habit, it is one of cardiology’s most specific symptoms of elevated cardiac filling pressure. Here is what it means.
A Twice-Yearly Injection for High Blood Pressure: What the Research Shows
A new treatment uses RNA technology to lower blood pressure with a single injection every six months. Here is what the early evidence shows and what it means for patients.
What Is Atrial Fibrillation and How Does It Increase Stroke Risk?
Atrial fibrillation is one of the most common heart rhythm disorders, and one of the most important to manage well. Here is what AF is and how it increases stroke risk.
Injectable Semaglutide (Ozempic and Wegovy): What the Major Trials Show and Who Benefits Most
Injectable semaglutide has moved from diabetes medicine to one of the most significant cardiovascular prevention advances in a decade. Here is what the major trials actually show.