Causes of Heart Failure

Written by Liu Ying

Cardiology

Updated on September 19, 2024

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Heart failure can be divided into acute heart failure and chronic heart failure. There are many causes of acute heart failure, such as acute coronary syndrome, hypertensive emergency, acute massive pulmonary embolism, right ventricular infarction, severe pulmonary hypertension, and so on. Chronic heart failure can also have many causes, for example, coronary artery disease and hypertension have become the main causes of chronic heart failure, rheumatic heart disease, and valvular heart disease can also cause chronic heart failure. Chronic cor pulmonale and high-altitude heart disease also have a certain incidence rate in China, among others.

Other Voices

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Written by Zhang Yue Mei

Cardiology

44sec

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How is chronic heart failure treated?

Patients with chronic heart failure should avoid overexertion and ensure ample rest to prevent exacerbating the cardiac burden. Emotional upsets should be avoided as they can intensify heart failure. In terms of diet, avoid high-protein, easily digestible foods and consume more vegetables and fruits instead. Avoid overly salty foods as they contain a higher amount of sodium chloride which can increase blood volume and worsen heart failure. While treating the primary disease, efforts should be made to minimize the burden on the heart, utilizing effective diuretics to reduce blood volume and correct chronic heart failure.

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Written by Li Hai Wen

Cardiology

36sec

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Is there a cure for chronic heart failure?

Chronic heart failure is often a later stage of many diseases, and patients in this category typically exhibit symptoms of recurrent exertional dyspnea. These symptoms are often related to physical activity, overeating, or excessive and rapid infusion of fluids. Many patients often ask their doctors if there is hope for their chronic heart failure, and the answer is definitely yes. Currently, the pharmacological and device treatments for heart failure are highly effective. Under the guidance of a doctor, standardized pharmacological treatment can often effectively improve the symptoms of chronic heart failure.

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Written by Zhang Yue Mei

Cardiology

1min 2sec

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"Heart failure"

Heart failure is one of the most common complications of various organic heart diseases. It occurs when the heart's contractile force or diastolic function is impaired, preventing blood from being delivered to vital organs and throughout the body, leading to clinical symptoms caused by venous congestion and arterial ischemia, called heart failure. Diseases that can cause heart failure include coronary heart disease, pulmonary heart disease, rheumatic heart disease, hypertensive heart disease, and viral myocarditis. Patients with heart failure need to use effective medications to treat the diseases causing heart failure while minimizing the burden on the heart. They should adhere to a low-fat and low-salt diet, ensure sufficient rest, maintain regular bowel movements to prevent the acceleration of heart failure. (Specific medications should be administered under the guidance of a physician.)

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Written by Wang Li Bing

Intensive Care Medicine Department

47sec

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Clinical manifestations of chronic heart failure

Chronic heart failure primarily includes left heart failure, right heart failure, and total heart failure. Left heart failure can present with varying degrees of respiratory difficulty, such as exertional dyspnea, orthopnea, and paroxysmal nocturnal dyspnea, etc. Secondly, symptoms can include coughing and expectorating, coughing up pink frothy sputum, and patients may experience fatigue, dizziness, and palpitations, among others. Right heart failure mainly manifests as gastrointestinal symptoms, such as abdominal distension, poor appetite, nausea, vomiting, etc. Total heart failure encompasses the clinical manifestations of both right and left heart failure.

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Written by Wang Li Bing

Intensive Care Medicine Department

40sec

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What are the causes of chronic heart failure?

Chronic heart failure is also relatively common in clinical settings, mainly referring to patients with existing heart diseases. If a patient with a long history of hypertension experiences lung infection and fatigue, it can trigger an acute episode of chronic heart failure. At this time, the patient may experience symptoms such as difficulty breathing and fatigue. It is crucial to seek prompt medical attention, where common clinical treatments include cardiotonic, diuretic, and vasodilator therapies. For chronic heart failure, treatment should also actively address and remove the underlying causes and treat the primary disease to save the patient's life.