Health
Atrial Fibrillation: Causes, Diagnosis, and Treatment Methods
Atrial fibrillation or AF is a condition associated with irregular heartbeat or arrhythmia. It occurs due to a disturbance in the electric signals of your heart. It affects many people across the globe and underlying conditions are the main predisposing factors. Dr. Rishin Shah treats atrial fibrillation in Frisco using advanced procedures and techniques. Before seeking treatment, here is everything you need to know about atrial fibrillation.
Overview
Atrial fibrillation affects the top chambers of your heart, also known as the atria. There are some other types of arrhythmia known as ventricles that affect the lower chambers. However, these are more serious than atrial fibrillation.
The atria are the gateway to the heart and use electric signals to pump blood. The ventricles are the exits and where the blood passes for supply to the other body parts.
With Atrial fibrillation, the electric signals are disorganized, irregular, rapid, and affect your heart’s efficiency. Subsequently, your heart beats very fast, at approximately 150beats/second.
Failure to seek treatment can have devastating effects on your quality of life. However, with the right treatment, you can lead an active life.
Complications of atrial fibrillation
Lack of treatment for atrial fibrillation can increase your risk of developing a heart attack or stroke. Your risk increases threefold due to the rapid and chaotic contraction of the atria. Instead of your heart beating normally, the atrial becomes agitated and fails to circulate blood normally.
Blood collects in the small tissues surrounding the heart and clots can form from the stagnant blood. Eventually, the clot finds its way to the brain, interrupts blood circulation, and causes a stroke.
The risk of atrial fibrillation occurs more as you grow old, people above 40 years are likely to suffer from this condition. Also, if there is a history of high blood pressure, heart attacks, and diabetes, then there is an increased risk of developing this condition.
Studies reveal that the administration of blood thinners can significantly reduce the risk of atrial fibrillation.
Atrial fibrillation can increase the risk of heart failure where the heart fails to circulate blood to the body as it should. With time the heart weakens and eventually fails to function.
Causes of atrial fibrillation
The main risk factor is arterial hypertension, heart failure, and coronary artery disease that causes a heart attack. Also, coronary bypass surgery complications can cause this condition. Others are cardiomyopathy, pericarditis, or the inflammation of the heart and damage to heart valves.
You can also get this condition through hyperthyroidism or an overactive thyroid gland, and pulmonary embolism. Some factors such as alcohol consumption, unhealthy weight, and sleep apnea are easy to manage.
Diagnostic and treatment
Your doctor examines your medical history and the risk factors before recommending treatment. Treatment involves managing the risk factor, your specialist may apply some interventions to control the irregular heartbeat. Dr. Rishin Shah may prescribe medication to slow down the heart rate and perform a catheter ablation to prevent a recurrence.
People with atrial fibrillation lead a normal life with treatment and control. Contact Dr. Rishin Shah at Prime Heart and Vascular for assessment and treatment.
Health
Precision with Compassion: How Dr. Nader Amiran Balances Clinical Expertise with Human Connection
Somewhere along the way, healthcare became fast, technical, and transactional. Patients learned to nod along, accept explanations they barely understood, and hope the treatment worked.
Dr. Nader Amiran chose a different path. At AIRE Dental Group, he has built a reputation not just for clinical accuracy, but for the way he connects with people before he ever connects the data. His work sits at the intersection of science and trust, where listening is not a courtesy, but a diagnostic tool.
For Dr. Amiran, empathy is not a soft skill layered on top of technical expertise. It is the foundation of precision. He believes you cannot treat what you do not fully understand, and understanding begins long before imaging or exams. It starts with hearing how a patient lives, where their discomfort shows up, and how long they have been carrying it.
This philosophy shapes every interaction in his practice. Consultations are unhurried. Questions are encouraged. Patients are not rushed toward conclusions. Instead, Dr. Amiran takes time to understand the full picture, knowing that pain rarely exists in isolation. Jaw discomfort, headaches, or bite changes often come with frustration, fear, or confusion after years of unanswered questions. Those emotions matter because they influence how patients experience care.
One of the defining elements of his approach is how he explains complex findings. Dentistry, especially TMJ and functional care, can feel overwhelming. Dr. Amiran makes it accessible. He uses visuals, models, and imaging to show patients what is happening inside their own bodies. The goal is clarity, not complexity. When patients understand what is causing their symptoms, anxiety gives way to confidence. Studies have shown that patients forget between 40% and 80% of the medical information provided by healthcare practitioners immediately, which highlights the importance of clear explanations and visual education during consultations.
This commitment to education did not come without challenges. Early in his career, Dr. Amiran often treated patients who had already seen multiple providers and still felt stuck. Many had received treatment without ever truly understanding their diagnosis. Those experiences reinforced an important lesson: even the most accurate clinical decision loses impact if the patient feels excluded from the process. The role of patient education in improving compliance and treatment outcomes has been widely supported in clinical literature evaluating communication strategies in healthcare (Kessels, 2003).
In response, he made education central to care. Treatment plans are discussed in plain language, with a clear explanation of why each step matters. Patients are invited into the decision-making process rather than being handed instructions. This approach builds trust, but it also improves outcomes. When people understand their condition, they are more engaged and more invested in maintaining progress. Studies evaluating patient-centered care models have demonstrated that involving patients in treatment decisions improves adherence and satisfaction rates (Street et al., 2009).
Precision still plays a critical role. Dr. Amiran relies on advanced diagnostics, careful evaluation, and evidence-based planning. Technology provides valuable insight, but he is clear about its role. Data informs decisions; it does not replace judgment. Imaging shows structure, but listening reveals context. Together, they create a more complete understanding than either could alone.
What sets his work apart is how seamlessly these elements come together. Clinical accuracy does not overshadow compassion, and empathy does not dilute rigor. Each strengthens the other. By treating patients as partners rather than problems to solve, Dr. Amiran creates an environment where healing feels collaborative, not imposed.
At AIRE Dental Group, patients often describe a shift in how they experience care. For the first time, they feel heard. For the first time, the explanation makes sense. That sense of clarity changes everything. It turns treatment from something that happens to them into something they actively participate in.
Dr. Nader Amiran’s approach challenges a common assumption in modern medicine: that efficiency and empathy cannot coexist. His work proves they can. When precision is guided by understanding, results last longer, trust runs deeper, and care feels human again.
In a field driven by innovation, his philosophy is a reminder that the most powerful tool in dentistry is still the ability to listen.
References:
Kessels RPC.
Patients’ memory for medical information.
Journal of the Royal Society of Medicine. 2003.
Street RL, Makoul G, Arora NK, Epstein RM.
How does communication heal? Pathways linking clinician–patient communication to health outcomes.
Patient Education and Counseling. 2009.
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