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Li Hai Wen
Cardiology
About me
Li Haiwen, a master's degree student, associate chief physician, has been engaged in clinical cardiology and cardiovascular disease intervention for 9 years. In 2015, he was transferred from the Cardiology Department of Hainan Medical University Affiliated Hospital to the Cardiology Department of Guiyang Second Traditional Chinese Hospital. He has studied for one year respectively at the Guangdong Cardiovascular Institute and the Cardiac Catheterization Lab of West China Hospital, Sichuan University, focusing on radiofrequency ablation for cardiac arrhythmias and pacemaker intervention therapy. He has passed the Ministry of Health's entrance examination for pacemaker and electrophysiology intervention physicians. He has also undertaken a short-term study visit at the Electrophysiology Center of Korea Goryeo University. His main research direction is the intervention diagnosis and treatment of cardiovascular diseases, with proficiency in pacemaker implantation (temporary and permanent pacemakers) and coronary intervention therapy as well as left ventriculography.
Proficient in diseases
Specializing in radiofrequency ablation for arrhythmias, able to make rapid and accurate diagnoses and perform radiofrequency ablation treatment for various supraventricular tachycardias. Proficient in independently using the CARTO 3.0 system and Ensite Velocity system to perform radiofrequency ablation treatment for complex arrhythmias such as atrial flutter (left atrium, right atrium) and ventricular arrhythmias (ventricular premature beats, ventricular tachycardia).
Voices
Can someone with atrial septal defect travel by airplane?
Atrial septal defect is a relatively common congenital heart disease in daily life. Many patients with atrial septal defect often ask if they can fly on planes. This depends on the specific condition. If the atrial septal defect is combined with severe cardiac damage, such as heart failure, then flying is definitely not allowed. However, if the atrial septal defect is mild, not severe, without clinical symptoms or cardiac damage, then it is indeed possible to fly. It is recommended for those in this condition to visit a cardiology outpatient clinic at a hospital and ask a doctor to make an assessment.
Is pericarditis serious?
Pericarditis refers to a group of diseases mainly characterized by inflammation and effusion of the pericardium. The severity of pericarditis depends on the condition of the disease. Firstly, if the inflammation and effusion of the pericardium are not severe, patients often experience symptoms such as chest tightness or chest pain. In general, this type of pericarditis is not considered severe. Secondly, if the inflammation and effusion of the pericardium are more pronounced, it can lead to pericardial effusion, especially in cases of large amounts of pericardial fluid. At this time, the condition is often quite serious, and it is essential to undergo formal treatment under the guidance of a doctor, including pericardial drainage therapy.
What tests are needed to prevent sudden cardiac death?
To prevent cardiogenic sudden death, the following examinations are needed: First, echocardiography, which can preliminarily determine if there are any organic heart diseases, such as hypertrophic cardiomyopathy, dilated cardiomyopathy, ischemic cardiomyopathy, or heart valve diseases. These heart conditions are significant causes of cardiogenic sudden death; Second, undergo an electrocardiogram (ECG), which can determine if there is an acute myocardial infarction, another significant cause of cardiogenic sudden death. Additionally, a Holter monitor test should be conducted to observe any serious arrhythmias within a 24-hour period; Third, blood tests, such as tests for cardiac enzymes and troponin. If there is a significant increase in cardiac enzymes and troponin, it is important to be vigilant about the possibility of an acute myocardial infarction. Also, blood tests for electrolytes should be done to detect any severe electrolyte imbalances, which are also significant triggers for cardiogenic sudden death.
Severe mitral regurgitation indicators
The criteria for judging mitral valve regurgitation mainly depend on the percentage of the regurgitation area in relation to the left atrial area. If the area of mitral regurgitation exceeds 40% of the left atrial area, it is medically termed as severe regurgitation. If it is below 20%, it is considered mild regurgitation. Generally, patients with severe regurgitation require surgical treatment. This treatment can be conducted through mitral valve replacement surgery or mitral valve repair surgery. Surgical treatment can effectively prevent the occurrence of heart failure, thereby improving the quality of life and extending the patient's lifespan.
Can ventricular premature beats be cured?
Ventricular premature beats, also known as ventricular premature contractions, are a very common type of arrhythmia in our daily lives. Can ventricular premature beats be cured? The answer is definitely yes, ventricular premature beats can be cured. When ventricular premature beats occur frequently, or even with obvious symptoms, this type of ventricular premature beat can be radically treated through radiofrequency ablation surgery, which achieves the goal of cure. Of course, if the ventricular premature beats occur only occasionally, with infrequent episodes and no obvious symptoms, generally, this type of ventricular premature beats often does not require special treatment.
Can a ventricular septal defect have a vaginal delivery?
Atrial septal defect is a relatively common congenital heart disease in adults. Therefore, when women are diagnosed with this condition, they often ask their doctor one question: "Can I give birth naturally?" This question requires a case-by-case analysis. If the atrial septal defect is not severe, does not cause changes in the heart structure, or lead to heart failure, then natural childbirth is definitely possible. However, if the atrial septal defect is severe and causes changes in heart structure, such as pulmonary hypertension or heart failure, then natural childbirth is generally not advisable. It is best to opt for a cesarean section under the guidance of a doctor to alleviate the burden on the pregnant woman and reduce the occurrence of serious incidents.
Symptoms of Acute Pericarditis
Acute pericarditis is not a common disease in daily life. What symptoms or clinical manifestations will appear after someone develops acute pericarditis? The clinical manifestations are mainly reflected in the following aspects: First, patients often experience chest pain and shortness of breath, and this pain often has a certain relationship with breathing. Second, the electrocardiogram often shows changes with ST segment elevation. Third, during a physical examination, doctors can often hear pericardial friction rub, or may feel the sensation of pericardial friction. Based on these symptoms and signs, doctors often make a diagnosis of acute pericarditis.
Obvious symptoms of pulmonary hypertension
Pulmonary hypertension is a relatively common disease in everyday life. Based on the causes of pulmonary hypertension, it can be divided into two categories: primary and secondary pulmonary hypertension. Regardless of the type of pulmonary hypertension, patients often exhibit certain symptoms, such as chest tightness and shortness of breath, which are the most common symptoms. In severe cases, some patients may even experience syncope. When pulmonary hypertension affects the heart, causing right ventricular enlargement, patients often show signs of right heart failure, such as shortness of breath, difficulty breathing, lower limb edema, and gastrointestinal symptoms, such as nausea and abdominal distension.