The major symptoms of heart palpitations are the feeling that the heart is fluttering, beating too fast, skipping beats or pumping excessively, according to Mayo Clinic. Patients may feel palpitations in the neck or thro... More » Health Conditions & Diseases

Heart palpitations create sensations within the chest that feel as though the heart is skipping a beat, pounding or beating very fast, notes MedlinePlus. It is possible for the feeling to extend to the throat and neck. H... 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 » Health Conditions & Diseases Cardiac Health

Doctors do not typically treat heart palpitations in individuals who do not have an underlying heart condition, according to Mayo Clinic. Instead, doctors advise patients to avoid the triggers that cause the palpitations... More » Health Conditions & Diseases

Symptoms of stent failure include decreased blood flow and a narrowed artery, which mimics the initial symptoms of the blocked artery such as sweating, weakness, nausea, dizziness, chest pain, heart palpitations and shor... More »

Symptoms of postural orthostatic tachycardia syndrome include lightheadedness, dizziness, heart palpitations, weakness and feelings of anxiety, according to Other possible symptoms include blurred vision and s... More » Health Conditions & Diseases

A low red blood cell count, most often referred to as anemia, can cause weakness, fatigue, dizziness, fainting, lack of energy, pale skin, rapid heart rate or palpitations and shortness of breath. Chronic anemia in child... More »