A fluttering sensation in the chest is most likely a type of heart palpitation, according to WebMD. These are common and occur sporadically in everyone's lives. They can be caused by anxiety, intense physical activity, s... More »

Fluttering sensations are a type of heart palpitation, and they may be caused by harmless factors such as caffeine consumption, exercise, pregnancy or stress, Cleveland Clinic explains. However, palpitations may signal a... More »

The sensation that the heart is beating harder or faster, fluttering, or skipping a beat is a common sign of heart palpitations, according to the National Heart, Lung, and Blood Institute. The feeling may occur in the ne... More »

www.reference.com Health Conditions & Diseases Cardiac Health

Symptoms of acid indigestion include a burning sensation in the chest, difficulty in swallowing, chest pain, burning in the throat and a feeling of food sticking in the middle of the chest, according to WebMD. These symp... More »

A fluttering sensation in the stomach or lower abdomen may be an early sign of pregnancy, according to SteadyHealth. Fluttering in the stomach could also be the result of an imbalance of electrolytes, muscle fatigue or h... More »

An irregular heartbeat may produce no symptoms, or you may perceive it as a skipped beat, palpitation or fluttering sensation in the chest or neck, states the American Heart Association. If the irregular heartbeat, or ar... More »

www.reference.com Health Conditions & Diseases Cardiac Health

Fluttering sensations are a type of heart palpitation, and they may be caused by harmless factors such as caffeine consumption, exercise, pregnancy or stress, Cleveland Clinic explains. However, palpitations may signal a... More »