Patients with untreated atrial fibrillation are likely to experience the following symptoms:
1. Irregular heartbeat: Atrial fibrillation causes the heart's electrical signals to fire in a disorganized manner, leading to an irregular and often rapid heartbeat.
2. Palpitations: Patients may experience a fluttering or pounding sensation in their chest due to the irregular heartbeat.
3. Fatigue and weakness: Atrial fibrillation can prevent the heart from pumping blood effectively, leading to reduced blood flow to the body's organs and tissues, resulting in fatigue and weakness.
4. Shortness of breath: Due to the reduced blood flow, patients may experience difficulty breathing or shortness of breath, particularly during physical exertion.
5. Dizziness or lightheadedness: Inadequate blood flow to the brain can cause dizziness, lightheadedness, or even fainting spells.
6. Chest pain or discomfort: Although less common, some patients may experience chest pain or discomfort, especially in cases where there is an underlying heart condition.
It is essential to diagnose and treat atrial fibrillation to prevent complications such as stroke or heart failure.
Which is mostly likely to be observed in the patients with untreated atrial fibrillation
3 answers
In the resting healthy man the ejection fraction is approximately
The ejection fraction in a resting healthy man is typically around 55-70%. This means that with each heartbeat, the left ventricle of the heart pumps out 55-70% of the blood it contains. Ejection fraction is an important measure of cardiac function and can indicate the pumping efficiency of the heart.