Myocardial ischemia generally does not cause hoarseness, but some special conditions such as pulmonary artery dilatation may cause hoarseness.
Myocardial ischemia is caused by atherosclerosis of the coronary arteries leading to narrowing of the coronary artery lumen and thus causing insufficient blood supply to the myocardium, which can lead to a series of clinical symptoms such as chest tightness, chest pain, dyspnea and so on.
Some patients with specific clinical symptoms, such as the emergence of neck tightness and a sense of suffocation, at this time may be due to the patient’s obvious discomfort, resulting in a smaller volume of speech, or even dare not speak, generally does not cause hoarseness.
Some special circumstances, such as long-term myocardial ischemia, structural changes in the heart, causing pulmonary artery expansion, compression of the recurrent laryngeal nerve, may lead to hoarseness, at this time there will be dyspnea, coughing and other clinical symptoms, should pay attention to identify.
Most of the hoarseness, generally associated with acute or chronic inflammation of the throat, it is recommended to go to the hospital as soon as possible, to clarify the cause of the disease, targeted treatment.