What are the symptoms of breast cancer metastasis to the heart

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Aunt Hu is a breast cancer patient. Unfortunately, she is in advanced stage. Recently, she often feels angina pectoris. She is always flustered. The doctor says that breast cancer has metastasized to the heart, which is more serious. Let me talk about the symptoms of breast cancer metastasizing to the heart.

What are the symptoms of breast cancer metastasis to the heart

First: congestive heart failure. Only when the tumor is widely infiltrated in the heart, it is intractable and refractory. Arrhythmia. Sudden ventricular death and ventricular tachycardia may occur in various types of tumors and ventricular conduction system.

Second: pericardial tamponade. It is more common in pericardial metastases, but also in myocardial metastases. If the metastatic tumor occurs in the atrioventricular valve orifice or ventricular outflow tract, the symptoms and signs of obstruction may appear in the corresponding parts. In addition, some cases can appear intractable angina pectoris, a few can appear myocardial infarction and heart rupture.

Third: breast cancer involves the heart and pericardium by direct diffusion or by lymphatic countercurrent metastasis. The latter pathway may lead to multiple small nodule metastases, and the direct spread is usually an invasion of one site. According to Burnett RC et al., hematogenous metastasis is still the most common route.

matters needing attention

Heart metastasis of breast cancer generally occurs in the late stage of breast cancer. At this time, patients may have a series of symptoms, such as heart failure, arrhythmia, etc., which often bring great pain to patients. It is recommended to keep close contact with doctors.