Mitral Annular Calcification: Causes, Signs, and Treatment

Mitral annular calcification is a condition where calcium deposits form in the fibrous ring surrounding the mitral valve in the heart. These deposits can cause the valve to become rigid and affect its ability to function properly. This can lead to disruptions in blood flow and potentially impact overall heart health and well-being.

Symptoms of Mitral Annular Calcification

Mitral Annular Calcification is a condition affecting the heart's mitral valve. Symptoms may vary, but typically involve issues related to the heart's functioning. These symptoms can impact a person's overall well-being and quality of life. It is important to consult a healthcare professional for proper diagnosis and management of this condition.

Get a second opinion from trusted experts and makeconfident, informed decisions.

Get Second Opinion

Causes of Mitral Annular Calcification

Mitral Annular Calcification occurs when calcium deposits accumulate in the fibrous ring around the mitral valve in the heart. Several factors can contribute to this condition, including aging, chronic kidney disease, atherosclerosis, and metabolic disorders. Additionally, genetic predisposition and certain medical conditions such as hypertension and rheumatic fever can also play a role in the development of Mitral Annular Calcification.

  • Aging
  • Chronic kidney disease
  • Hypertension
  • Rheumatic heart disease
  • Atherosclerosis

Types of Mitral Annular Calcification

Mitral Annular Calcification (MAC) can present in various forms, each with its own characteristics and implications. These different types of MAC may vary in terms of severity, location, and impact on heart function. Understanding these variations is essential for proper diagnosis and management of this condition.

  • Focal Mitral Annular Calcification: A localized area of calcification on the mitral valve annulus.
  • Extensive Mitral Annular Calcification: Widespread calcification affecting a large portion of the mitral valve annulus.
  • Layered Mitral Annular Calcification: Calcification that occurs in layers on the mitral valve annulus.
  • Smooth Mitral Annular Calcification: Calcification that appears as a smooth, continuous ring around the mitral valve annulus.
  • Nodular Mitral Annular Calcification: Calcification forming small nodules along the mitral valve annulus.

Risk Factors

Mitral Annular Calcification is a condition where calcium deposits form in the ring-like structure around the mitral valve of the heart. Several factors can increase the risk of developing this condition. These risk factors are often related to age, gender, and certain medical conditions that can affect the heart's function. 

By understanding these risk factors, individuals can take proactive steps to manage their heart health and reduce the likelihood of developing Mitral Annular Calcification.

  • Age
  • Gender (more common in females)
  • Chronic kidney disease
  • Hypertension
  • Diabetes
  • Hyperlipidemia
  • Chronic inflammation
  • Smoking
  • Family history of mitral annular calcification

Your health is everything - prioritize your well-being today.

schedule apointment Schedule Your Appointment

Diagnosis of Mitral Annular Calcification

Mitral Annular Calcification is usually diagnosed through various imaging tests that allow doctors to visualize the heart valves and surrounding structures. These tests help in determining the extent and severity of the calcification. The diagnosis is often confirmed by a cardiologist or a healthcare provider who specializes in heart conditions. It is essential to undergo these diagnostic procedures to assess the condition accurately and plan appropriate treatment.

  • Echocardiogram
  • Chest Xray
  • Electrocardiogram (ECG)
  • Computed Tomography (CT) scan
  • Magnetic Resonance Imaging (MRI)

Treatment for Mitral Annular Calcification

Mitral annular calcification (MAC) is a condition where calcium deposits form in the fibrous ring around the mitral valve in the heart. Treatment for MAC focuses on managing symptoms and preventing complications.  

  • Observation: In mild cases of Mitral Annular Calcification, regular monitoring by a healthcare provider may be sufficient to manage the condition without the need for immediate intervention.
  • Medication: Certain medications, such as blood thinners or medications to control heart rhythm, may be prescribed to manage symptoms associated with Mitral Annular Calcification and reduce the risk of complications.
  • Lifestyle modifications: Adopting a hearthealthy lifestyle, including regular exercise, a balanced diet low in sodium and saturated fats, and avoiding tobacco and excessive alcohol consumption, can help improve heart function and overall health in individuals with Mitral Annular Calcification.
  • Surgical repair: In severe cases where Mitral Annular Calcification causes significant symptoms or complications, surgical repair of the mitral valve may be necessary to restore proper heart function and alleviate symptoms.
  • Valve replacement: In cases where the mitral valve is severely damaged or calcified beyond repair, valve replacement surgery may be recommended to replace the damaged valve with a mechanical or biological valve to restore normal heart function.
Find Our Specialists
Book Doctor Appointment
Book Free Appointment

Still have questions? Speak with our experts now!

040-68334455

Frequently Asked Questions

What is Mitral Annular Calcification (MAC)?

Mitral Annular Calcification is a condition where calcium deposits accumulate in the fibrous ring surrounding the mitral valve in the heart.

What are the symptoms of Mitral Annular Calcification?

Symptoms of MAC can include shortness of breath, chest pain, heart palpitations, and fatigue.

How is Mitral Annular Calcification diagnosed?

Diagnosis of MAC is typically done through echocardiography, which can visualize the calcification around the mitral valve.

What are the potential complications of Mitral Annular Calcification?

Complications may include mitral valve regurgitation, arrhythmias, and an increased risk of stroke due to blood clots forming on the calcified tissue.

How is Mitral Annular Calcification treated?

Treatment for MAC focuses on managing symptoms and addressing any complications that arise, which may include medications to control heart rhythm or surgical intervention in severe cases.

Book Appointment Second Opinion WhatsApp Health Packages Find Doctors

Feeling unwell?

Request a callback!