Heart & Lungs

How Weight Loss Affects Your Blood Pressure

Can COVID Cause Anemia? The Biological Mechanisms

Can a Patent Foramen Ovale (PFO) Cause Chest Pain?

How Does Pancreatitis Affect the Heart?

Leg Turns Purple When Standing: Causes & Concerns

What Causes Fluid on the Heart (Pericardial Effusion)?

179/100 Blood Pressure: What It Means and What to Do

Where to Listen for Breath Sounds on the Chest and Back

Polycythaemia: Causes, Symptoms, and Diagnosis

Does Ventricular Tachycardia (VTach) Have a Pulse?

Why Can I Feel My Pulse in My Feet?

How Are Asthma and Sleep Apnea Connected?

Why Does It Hurt to Breathe When I Wake Up?

Carotid Bruit Sound: What It Is and Its Underlying Causes

Does Birth Control Affect Blood Pressure?

What Is a Normal Aortic Valve Peak Gradient?

Is Empyema a Type of Pleural Effusion?

What Happens if One of Your Veins Pop?

What Does Frothy Mucus Look Like and What Causes It?

Can Cocaine Use Cause a Heart Attack?