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Chronic heart failure
Clinical manifestations of chronic heart failure
Chronic heart failure primarily includes left heart failure, right heart failure, and total heart failure. Clinically, left heart failure is the most common. The clinical manifestations of left heart failure primarily involve pulmonary congestion and reduced cardiac output, which can present as varying degrees of dyspnea, such as exertional dyspnea, orthopnea, and paroxysmal nocturnal dyspnea. Patients may experience coughing, expectoration, pink frothy sputum, fatigue, tiredness, dizziness, palpitations, and more. Right heart failure primarily manifests as gastrointestinal and liver congestion, causing abdominal distension, poor appetite, nausea, vomiting, and more. Total heart failure naturally includes the clinical manifestations of both left and right heart failure.
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.
Treatment methods for chronic heart failure
The treatment of heart failure mainly includes the following points. The first major category is etiological treatment, where we should actively manage all common diseases that may impair cardiac function, such as hypertension, coronary heart disease, diabetes, etc. The second category is to eliminate the factors that lead to heart failure, such as infections, especially respiratory infections. The third major category is for patients to pay attention to rest, control physical activity, avoid emotional excitement, and control sodium intake to reduce blood volume. The fourth category is drug therapy, which commonly includes the use of diuretics, ACE inhibitors, positive inotropic drugs, and β-blockers in clinical practice. (Medication should be administered under the guidance of a doctor.)
Symptoms of chronic heart failure
Chronic heart failure can be divided into left heart failure, right heart failure, and total heart failure. The symptoms of left heart failure primarily manifest as congestion in the pulmonary circulation, that is, a reduction in cardiac output. Patients may experience varying degrees of breathing difficulties, starting with exertional dyspnea, then orthopnea, followed by paroxysmal nocturnal dyspnea, and eventually acute pulmonary edema. Additional symptoms may include coughing, expectoration, hemoptysis, fatigue, tiredness, dizziness, reduced exercise tolerance, and symptoms of insufficient blood supply to organs and tissues, including oliguria and kidney damage. The symptoms of right heart failure can present as gastrointestinal symptoms, such as abdominal distension, loss of appetite, nausea, vomiting, and also exertional dyspnea. When both left and right heart failures occur, it is referred to as total heart failure. In cases of total heart failure, symptoms of both left and right heart failures may be present.
Causes of acute heart failure
Acute heart failure refers to the acute onset of heart failure or an exacerbated clinical syndrome, which can present as either newly developed acute or acute decompensation of chronic heart failure. Clinically, it is commonly divided into two main categories. One category is acute left heart failure, often caused by acute decompensation of chronic heart failure, or by acute coronary syndrome, hypertensive emergencies, acute cardiac valvular dysfunction, severe myocarditis, serious arrhythmias, and peripartum cardiomyopathy. The other category is acute right heart failure, which can be caused by right ventricular infarction, acute large pulmonary embolism, and right-sided valvular heart disease.
Causes of Heart Failure
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.
Chronic heart failure means
Chronic heart failure refers to a condition where the heart is unable to effectively pump blood throughout the body to meet the needs of vital organs, leading to a series of clinical symptoms caused by venous congestion and arterial ischemia. Symptoms include post-activity palpitations, orthopnea, swelling of the lower limbs, and enlarged liver. This condition causes great distress to patients and requires long-term use of effective medications to alleviate chronic heart failure. Patients with chronic heart failure need to ensure adequate rest, avoid overexertion, adhere to a low-salt diet, and limit the intake of spicy and greasy foods to prevent exacerbation of heart failure.
Late-stage symptoms of heart failure
The most common symptom of late-stage heart failure is dyspnea, which is often persistent. Even in a resting state, there can be shortness of breath. Mild activities, such as eating and urination, can exacerbate the breathing difficulties. Patients in the late stages of heart failure often experience persistent edema, and conventional diuretics are not effective. Patients may also exhibit restlessness, nausea, vomiting, loss of appetite, reduced urine output, and other symptoms. Additionally, low blood pressure can be observed on cardiac monitoring, among other findings.
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.
The basic etiology of chronic heart failure
Chronic heart failure is one of the most common complications of various organic heart diseases, and there are many causes of chronic heart failure. The main reason is due to primary diseases that have not been effectively treated. Long-term myocardial ischemia, hypoxia, excessive fatigue, emotional excitement, overeating, too full, constipation, and other reasons increase the cardiac burden, leading to chronic heart failure. People with organic heart disease must treat the primary disease under the guidance of a doctor. At the same time, pay attention to rest, avoid emotional excitement, eat easily digestible food, maintain a low-salt, low-fat diet, and ensure smooth bowel movements to prevent increasing the cardiac burden and causing heart failure.