vagal maneuvers

Unpacking Sudden Heart Racing: Understanding Palpitations and When They Signal Danger

Feeling your heart suddenly pound, flutter, or skip a beat can be an unsettling experience. These sensations, often described as palpitations, make many wonder: “Why does my heart race suddenly?” and, perhaps more importantly, “Is this fast heartbeat dangerous?” It’s a common concern, and while often harmless, understanding the nuances of these heart rhythm changes […]

Sudden Heart Race: Decoding Palpitations and When to Know if They’re Serious

That sudden jolt, a rapid flutter, or an alarming pounding in your chest – if you’ve ever experienced your heart racing unexpectedly, you know how unsettling it can be. Many people wonder, “Why does my heart race suddenly?” and “Is palpitations dangerous?” These sensations, commonly known as heart palpitations, are incredibly common. While often harmless, […]