PATHOLOGY

Detailed explanation-1: -Stress, exercise, medication or, rarely, a medical condition can trigger them. Although heart palpitations can be worrisome, they’re usually harmless. Rarely, heart palpitations can be a symptom of a more serious heart condition, such as an irregular heartbeat (arrhythmia), that might require treatment.

Detailed explanation-2: -You may feel your heart beating in your chest, but it’s also common to feel it beating in your neck or throat. Heart palpitations can happen anytime, including at night or when you’re resting during the day. They can be scary, but they aren’t usually dangerous.

Detailed explanation-3: -Heart facts: It is about the size of your fist. It is protected by your ribs and breastbone (sternum). It beats about 100, 000 times a day.