Health Articles

Knowledge

The Enlarged Heart (Cardiomegaly) a warning sign of heart disease

Heart disease is considered one of the leading health issues in today’s world. Without proper care and treatment, it can lead to fatalities. Many have heard of “enlarged heart,” which is a type of heart abnormality and can be a serious indicator of heart disease. Therefore, understanding enlarged heart conditions and proper health care is crucial in reducing the risk of heart disease and improving quality of life.




Table of contents





What is Cardiomegaly?


An Enlarged heart (Cardiomegaly) is a condition where there is an abnormality in the structure of the heart. It can be detected through chest X-rays, electrocardiograms (ECG), or echocardiograms. This condition is not a disease but rather a situation where the heart becomes larger or thicker. It often results from various conditions such as high blood pressure, Valvular heart disease, coronary artery disease, or etc. If left untreated, it can lead to improper heart function and potentially heart failure. Therefore, cardiomegaly is considered a sign of heart disease.



> Return to table of content




Symptoms of Cardiomegaly


Symptoms of cardiomegaly can include:


  • Rapid or irregular heartbeat
  • Shortness of breath, especially during exertion or when lying down
  • Easy fatigue
  • Swelling in the legs
  • General weakness
  • Dizziness or fainting
  • Reduced ability to perform daily activities


These symptoms may not always be present and can vary depending on the cause of cardiomegaly. Some people may not experience any symptoms until the condition becomes more severe. Therefore, regular health check-ups are therefore advisable to monitor any potential heart issues.



> Return to table of content




What causes cardiomegaly?


Cardiomegaly can result from various causes, including:


  • Coronary Artery Disease: This condition is caused by the buildup of plaque and fat in the heart’s arteries, leading to blockages that reduce blood flow to the heart or cause heart muscle death, resulting in the heart squeezing smaller and blood accumulating within, leading to cardiomegaly.
  • Congenital Heart Defects: Structural abnormalities present at birth that can disrupt normal blood circulation, potentially leading to cardiomegaly.
  • Heart Failure: A condition where the heart’s ability to pump blood to the body is impaired, often resulting in cardiomegaly.
  • Cardiomyopathy: Causes abnormal heart muscle size and thickness.
  • Valvular Heart Disease: Malfunctioning heart valves can cause blood flow direction abnormalities, leading to blood accumulation within the heart chambers and potentially resulting in cardiomegaly.
  • Pericardial Effusion: Presence of fluid around the heart, visible on chest X-rays, causing the heart to enlarge.
  • Pulmonary Hypertension: Increases pressure in the right side of the heart, causing it to work harder and potentially resulting in cardiomegaly.
  • Hypertension (High Blood Pressure): Forces the heart to work harder against high blood vessel pressure, leading to thickening of the heart muscle and possible cardiomegaly.
  • Thyroid Disease: Both overactive (Hyperthyroidism) and underactive (Hypothyroidism) thyroid conditions can lead to cardiomegaly.
  • Diabetes: Poorly controlled diabetes can damage blood vessels, including those around the heart, leading to conditions like coronary artery disease and subsequent cardiomegaly.
  • Anemia: Causes inadequate oxygen delivery to body cells, prompting the heart to work harder to compensate, potentially resulting in cardiomegaly.
  • Cardiac Amyloidosis: Rare disease involving the accumulation of abnormal proteins in the heart walls, thickening them permanently and affecting heart function.
  • Excessive Alcohol Consumption: Long-term excessive alcohol intake can weaken heart muscles, contributing to cardiomegaly.
  • Certain Medications: Some medications, such as steroids, can contribute to cardiomegaly.
  • Pregnancy: In some cases, pregnancy can increase blood volume, causing the heart to work harder. In certain situations, this can lead to temporary cardiomegaly.
  • Exercise: Particularly aerobic exercise in athletes can lead to temporary heart enlargement. In general, this type of cardiomegaly is not considered dangerous and does not require treatment.


> Return to table of content




Who is at risk for cardiomegaly?


  • Individuals with a family history of heart disease
  • People with history of heart disease
  • People with high blood pressure
  • Individuals with high cholesterol levels
  • People with diabetes
  • Smokers
  • Excessive alcohol drinking
  • Overweight or obese individuals
  • Those with thyroid abnormalities
  • Individuals with anemia


> Return to table of content




Diagnosis of Cardiomegaly


Diagnosis of cardiomegaly includes:


  • Medical history and physical examination
  • Electrocardiogram (ECG)
  • Chest X-ray
  • Echocardiogram (ECHO)
  • Cardiac MRI (CMR)
  • Cardiac CT scan


> Return to table of content




Treatment of Cardiomegaly


Treatment of cardiomegaly depends on the underlying cause. Generally, treatment focuses on addressing the causes of cardiomegaly and preventing further deterioration. This typically involves medication and various surgical or procedural interventions. For example, if cardiomegaly is due to hypertension, doctors may prescribe medications to lower blood pressure. If it is caused by coronary artery disease, procedures like angioplasty or coronary bypass surgery may be recommended. In some cases, medications may be prescribed to help the heart pump blood more effectively.



> Return to table of content




Prevention of Cardiomegaly


To prevent cardiomegaly, it is important to reduce and manage various risks. This includes quitting smoking and avoiding secondhand smoke, consuming a healthy diet, exercising regularly, maintaining a normal body weight, and promptly treating any conditions that could lead to cardiomegaly, such as hypertension, heart disease, coronary artery disease, diabetes, and high cholesterol. Additionally, individuals with a family history of heart disease or those aged 35 and older should undergo regular health check-ups.


> Return to table of content




Conclusion

Cardiomegaly is a condition in which the heart is larger than normal, caused by thickening of the heart muscle or expansion of the heart chambers. It can result from various factors. Regular health check-ups and being vigilant about symptoms that may indicate cardiomegaly can help prevent serious illness or severe conditions.


Taking care of your health is essential, as it helps reduce the risk of various diseases, including cardiomegaly.



บทความที่เกี่ยวข้อง (10)

View All

Calcified Plaque in the Coronary Arteries: The Silent Killer!

Understanding the Causes of Blockage Many people believe that coronary artery disease develops only with age. However, coronary artery problems can begin much earlier in life. The risk starts in youth when fatty deposits (fatty streaks) begin to form in the coronary arteries. Over time, these deposits thicken, eventually leading to artery blockages. Dr. Anupong Parinayok, a cardiologist at Praram 9 Heart and Vascular Institute, explains that the problem begins when the inner lining of blood vessels becomes inflamed and dysfunctional, often due to chronic conditions such as diabetes, high blood pressure, and high cholesterol. Lifestyle factors, such as smoking, also play a significant role. These factors make the blood vessel walls more prone to inflammation, allowing oxidized LDL cholesterol to infiltrate and accumulate within them. Over time, this buildup forms plaques and calcium deposits in the coronary arteries. If these plaques rupture, they can trigger the formation of a blood clot, leading to an acute heart attack. At this stage, quick medical intervention is crucial to prevent life-threatening complications. Ideally, however, it is best to prevent reaching this stage.

Fear of the Sun? It Could Be Putting You at Risk for “Osteoporosis”

When people thinking of Thailand, many picture the sun, and just imaging it can make you want to grab an umbrella. But did you know that sunlight is more important to Thais than you might think? The gentle sunlight of the early morning and late afternoon not only warms the body but also helps produce vitamin D, which is crucial for strengthening bones, reducing the risk of osteoporosis. Many people view sunlight as harmful, causing skin damage, wrinkles, and hyperpigmentation, leading them to overlook its benefits. Studies show that sunlight is essential for preventing osteoporosis and vitamin D deficiency. Exercising under soft sunlight in the morning allows the body to absorb vitamin D, which strengthens bones and reduces the risk of osteoporosis. In Thailand, 2.5-3% of the population of all genders and ages suffer from osteoporosis. Dr. Peeraphong Sawatdipong, an orthopedic surgeon specializing in knee and hip replacements at Praram 9 Hospital, revealed that vitamin D deficiency is highly prevalent in Thailand, affecting 30-40% of patients. The primary cause is an excessive fear of sunlight, leading to fragile bones and a higher risk of fractures, particularly among the elderly and postmenopausal women. In reality, morning sunlight, when absorbed through the skin, significantly helps the body produce vitamin D, which strengthens bones and reduces the risk of osteoporosis later in life.

Why Are Young, Active People Still at Risk for Sudden Cardiac Arrest?

Recently, we’ve often heard of athletes—seemingly healthy and young—suddenly passing away, raising concerns about the true cause of sudden cardiac arrest (SCA) in athletes and young adults. Is there a connection with exercise? And how can we handle such situations to prevent unforeseen tragedies for ourselves and our loved ones? The Real Causes of Sudden Cardiac Arrest Dr. Phonpitchaya Boondee, a cardiologist at the Praram 9 Cardiovascular Institute, explains that the incidence of sudden cardiac arrest tends to increase with age. Among younger people, it occurs at a rate of 1:100,000, which rises to 50:100,000 in middle-aged adults and up to 200:100,000 in those over 80 years old. Additionally, men are more at risk of coronary artery disease than women. In young individuals with no underlying conditions, the primary cause of sudden cardiac arrest are usually electrical disturbances of the heart and hypertrophic cardiomyopathy. These are often genetic heart conditions that may present no prior symptoms, leaving individuals unaware they have heart disease.

Ovarian Cysts: A Hidden Threat Every Woman Should Know

These days, who would have thought that “ovarian cysts” would become a silent danger women need to be aware of? What’s even more concerning is that ovarian cysts often present no clear warning signs. Many women may be unaware that they have an ovarian cyst until they experience severe symptoms such as intense menstrual cramps, irregular periods, abdominal bloating, noticeable lumps in the pelvic area, or severe pain during intercourse. If left untreated, this condition can potentially be life-threatening. Unveiling the Secrets of Ovarian Cysts with a Specialist Professor Emeritus Dr. Sangchai Preutthipan, a specialist in reproductive medicine and laparoscopic surgery from Praram 9 Hospital, explains that the “ovaries” are small, thumb-sized organs responsible for producing eggs each month. With each ovulation, a fluid-filled sac forms around the egg. Sometimes, these sacs don’t dissolve as they should, leading to cyst formation. There are several types of ovarian cysts, including those caused by ovarian dysfunction, tumor-related cysts, endometriosis cysts (also known as chocolate cysts), cysts resembling other body tissues, and even cancerous cysts. Dr. Sangchai further notes that women of reproductive age up until menopause are at risk for ovarian cysts. Around 30-35% of women develop cysts due to ovarian dysfunction, while 20% develop tumor-related or chocolate cysts. Approximately 15% may have cysts that resemble other tissue types, and 1-5% are diagnosed with cancerous cysts. Each type of cyst carries different health risks.

Kidney Transplant Surgery Procedure, Recovery, and Complications to Monitor

Kidney transplantation is a surgical procedure that involves transplanting a kidney from a living donor or a donor who is brain-dead into a patient with chronic kidney failure, without removing the patient’s existing kidneys. The new kidney takes over the function of the damaged kidneys. The success rate of kidney transplantation is relatively high, and after the procedure, patients can experience a significant improvement in their quality of life. Therefore, kidney transplantation is considered the best treatment for chronic kidney failure. However, it is a major surgery with complex procedures. Before the operation, the donor kidney must be carefully matched to the recipient with chronic kidney failure, ensuring compatibility of blood and tissue between the donor and recipient to prevent rejection. Once a suitable kidney is found, the surgeon will perform the transplant on the patient. During and after the surgery, patients may face the risk of serious complications, so they must be closely monitored by a medical team. After the surgery, patients need to recover in the hospital to ensure that the new kidney is functioning properly and effectively.

Protect Yourself from Monkeypox: Know the Signs and Stay Safe

The World Health Organization (WHO) has declared a global health emergency due to a severe outbreak of monkeypox across Africa, where more than 450 deaths have been reported. Previously, in 2022, the WHO declared a public health emergency due to an outbreak of Clade 2, which is known for its milder symptoms. Although Clade 2 spread to over 100 countries, including Europe and Asia, it resulted in more than 87,000 cases and 140 deaths, with a mortality rate of 4%. The outbreak was primarily concentrated among the LGBTQ+ community, which allowed for targeted vaccination efforts to contain it effectively. This time, however, the outbreak involves Clade 1, which is much more severe, with a mortality rate of up to 10%. According to the Africa Centers for Disease Control and Prevention (Africa CDC), more than 14,500 monkeypox cases and over 450 deaths were reported between early 2024 and July, This represents a 160% increase in infections and a 19% increase in deaths compared to the same period in 2023.

How Long Can A Kidney Transplant Recipient Live After Surgery?

The kidneys are vital organs in the body, making kidney disease a significant issue that affects both the patient’s quality of life and the lives of those who care for them. Today, there has been an increase in kidney disease cases compared to the past, with a growing number of patients reaching end-stage chronic kidney failure and requiring urgent treatment. Kidney transplantation is considered the best treatment option for restoring the patient’s quality of life.

Thyroid Disease Symptoms! Which type of thyroid disease do these symptoms indicate?

The thyroid gland is a butterfly-shaped organ located at the front of the neck. Its main function is to produce thyroid hormones, which are crucial for the body’s metabolic system. These hormones also contribute to growth and regulate heart rate, body temperature, and other hormonal functions. When the thyroid gland malfunctions, it can affect the levels of thyroid hormones in the body, leading to conditions like hyperthyroidism (excess thyroid hormone), hypothyroidism (insufficient thyroid hormone), or other thyroid disorders. Patients with these conditions may exhibit different symptoms. This article will explain the symptoms of various types of thyroid diseases to help you recognize them early. If you suspect any issues, it’s important to consult a doctor for prompt diagnosis and treatment.

Cardiac Arrhythmia : A warning sign that may lead to heart failure

The heart is an essential organ that works tirelessly all the time. On average, the heart beats around 100,000 times a day. Nowadays, heart disease is becoming increasingly common and close to us. We often hear news of people we know, or those close to us, passing away due to heart disease, or instances of athletes collapsing during competitions caused by irregular heartbeats. Cardiac arrhythmia is considered a type of heart disease that is frequently mentioned today. An irregular heartbeat causes abnormal heart contractions. If severe and left untreated, it can lead to heart failure. Therefore, taking care of heart health is extremely important and should not be neglected.

Gynecologic Laparoscopic Surgery: A Great Option for Women

When it comes to women’s surgeries, besides the anxiety about the results, the pain from the surgery and the scars afterward are other significant concerns. Nowadays, medical advancements have provided women with treatment options that yield good results while leaving only small scars. The pain from the surgical wound is minimal, recovery is quick, and there are no severe complications. One such option is gynecologic laparoscopic surgery.

Copyright © 2024 All Rights Reserved | Praram 9 Hospital