(I48) Atrial fibrillation and flutter

Pain in the heart area is a symptom of a range of medical conditions. It can manifest as a sharp, stabbing, or burning sensation in the chest, usually in the center of the chest. It can also be felt in the left arm, neck, jaw, or back. It can come on suddenly or gradually, and can range from mild to...

Dizziness is a sensation of feeling off-balance and lightheaded. It can range from mild to severe and can be accompanied by a feeling of spinning or swaying. It can develop suddenly or gradually, and can be triggered by physical activity, changes in position, or lack of food or fluids. Symptoms can ...

Tachycardia is a rapid heart rate, usually defined as a rate greater than 100 beats per minute. It is usually caused by a disruption of the normal electrical signals that control the heart's rhythm. Symptoms may include palpitations, chest pain, shortness of breath, lightheadedness, or dizziness. It...

Prostration is a symptom of severe physical and mental exhaustion, characterized by a feeling of extreme weakness and a strong desire to lie down. It is usually accompanied by a feeling of heaviness in the limbs and a lack of energy, which can be accompanied by a feeling of nausea or dizziness. Pros...

Suffocation is a feeling of not being able to breathe properly. It can manifest as tightness in the chest, difficulty breathing, and a feeling of being unable to take a deep breath. It can develop suddenly, or over time, depending on the cause. It can be caused by physical obstruction, chemical irri...

Lethargy is a state of extreme tiredness or lack of energy. It can manifest as a lack of motivation, difficulty concentrating, and a general feeling of being physically and mentally drained. In extreme cases, it can lead to feelings of depression and irritability. Lethargy typically develops slowly ...

Cardiopalmus is an irregular heartbeat, characterized by a rapid and/or forceful heartbeat. It can vary in intensity and duration and often develops gradually over time. Symptoms can range from a fluttering sensation in the chest to a racing heart rate. It can also be accompanied by chest pain, dizz...

High pressure headache is a type of headache that is characterized by a feeling of pressure or tightness around the head. It usually develops slowly, beginning as a dull ache and gradually intensifying to a throbbing or pounding sensation. It can be accompanied by other symptoms such as sensitivity ...

Sweating is a common symptom that can manifest itself in different ways. It can range from mild moisture on the skin to heavy perspiration. It can be localized to one area of the body or be generalized over the entire body. It usually develops in response to heat, exercise, anxiety, or emotional str...

Headache is a common symptom that can range from mild to severe. It typically develops gradually and can be localized or generalized. Common types of headache include tension-type, migraine, cluster, and sinus headaches, each with their own unique characteristics and manifestations. Tension-type hea...

Dyspnea is a feeling of breathlessness or difficulty breathing. It can range from mild to severe and can be caused by a variety of factors, such as asthma, COPD, heart failure, or anemia. Symptoms of dyspnea may include shortness of breath, wheezing, chest tightness, and rapid breathing. Dyspnea can...

Retrosternal pain is a burning or sharp pain that is felt behind the breastbone. It can be a sign of a heart attack, acid reflux, or other medical condition. It usually begins as a dull, burning sensation and can worsen with deep breathing or movement. It can be accompanied by other symptoms such as...

Fainting is a sudden, brief loss of consciousness and muscle tone, usually caused by a drop in blood pressure. It is often accompanied by a feeling of dizziness, lightheadedness, and confusion. Fainting usually occurs in response to a sudden emotional or physical stressor, such as standing for a lon...

Weakness is a lack of strength and energy that can range from mild to severe. It can be a symptom of a wide range of conditions, including physical and mental exhaustion, chronic illnesses, and certain medications. It can also be caused by a lack of nutrients, dehydration, or an underlying medical c...

Bradycardia is a condition where the heart rate is slower than normal, usually less than 60 beats per minute. It can develop gradually or suddenly, and can be caused by a variety of medical conditions. Symptoms of bradycardia can include fatigue, lightheadedness, shortness of breath, and chest pain....