What are the symptoms of insufficient blood supply to the heart? What are the symptoms of a person w

Symptoms such as angina, headache, and dizziness may occur. When the myocardial insufficiency is severe, it will threaten the health of the body, and the myocardium is most afraid of ischemia, which will lead to hypoxia. Myocardial ischemia is mainly due to the changes in the substances contained in the blood and the results of pathological changes in the vascular lumen, mostly due to hyperlipidemia and hypercholesterolemia caused by life factors such as unreasonable diet and too little exercise.

1. What are the symptoms of insufficient blood supply to the heart?

In general, the heart muscle is not supplied with enough blood and the body sends the following signals:

1. Angina pectoris.

Acute ischemia of the myocardium predisposes to angina, and angina attacks are usually associated with activity or morning wake-up. It is usually located in the precordial area or behind the sternum, is compressive, and can be released to the left shoulder and teeth for a few minutes, and can be relieved after rest and may be accompanied by profuse sweating.

2. Headache and dizziness.

Insufficient blood supply to the heart muscle will affect the entire functioning of the body, and the body's resistance will also decrease, resulting in headaches, dizziness, confusion and German symptoms.

3. Impaired visceral function.

Patients with insufficient myocardial blood supply are prone to feel chest tightness and breathlessness when sleeping with low pillows at night, and need a high pillow to lie down for comfort. Secondly, when you are asleep or lie down during the day, you will also have sudden chest pain, palpitations, and difficulty breathing, and you need to sit up or stand up immediately to relieve the symptoms.

4. Symptoms such as palpitation, chest tightness, shortness of breath or chest pain and discomfort occur when straining to defecate.

5. Abnormal heart function.

Heart failure occurs, causing generalized edema, dyspnea, and edema of the lower limbs. In addition, there may be arrhythmias, rapid heartbeat, slower heartbeat, and low blood pressure.

6. Gastrointestinal symptoms such as stomach pain, bloating, nausea and vomiting, and loss of appetite.

Second, what are the manifestations of insufficient blood supply to the heart? 1. Ischemic cardiomyopathy.

Long-term chronic insufficiency of blood supply to the heart leads to cardiomyocyte necrosis, fibrosis, and ultimately heart failure.

2. Manifestations of ischemic cardiomyopathy:

Ischemic cardiomyopathy is an advanced stage of coronary heart disease. In the process of reaching this stage, angina pectoris, various arrhythmias (premature ventricular contractions, ventricular tachycardia, etc.) appear.

At a certain stage, symptoms of heart failure appear. It is mainly manifested in the decline of exercise endurance, for example, it used to be easy to go to the third floor, but now it is impossible to go up to the third floor, and can only go up to the first floor.

In addition, to a certain extent of severe disease, edema of both lower limbs may also occur.

2. Occult coronary heart disease.

Occult coronary artery disease is a special type of coronary artery disease that refers to the presence of myocardial ischemia, but the patient does not have symptoms of angina. Or sometimes with symptoms and sometimes without symptoms.

The most common cause of insufficient blood supply to the heart is coronary heart disease. Coronary heart disease is a very serious disease and one of the main causes of death in China. At the heart of coronary heart disease is plaque formation.

People who do not have coronary heart disease should actively intervene with risk factors and adopt a healthy lifestyle to prevent plaque formation.

People who have already had coronary heart disease should take good medicine, actively intervene in risk factors, and lead a healthy lifestyle. Prevent the occurrence of acute myocardial infarction.

Gastrointestinal symptoms such as angina, onset of chest pain, decreased cerebral blood supply due to decreased cardiac output, and upper abdominal distension and discomfort can occur due to insufficient blood supply to the heart.

Nowadays, many elderly people find that the blood supply to the heart is insufficient during the physical examination. In fact, it is a very common clinical disease. Therefore, knowing the symptoms and methods of coronary heart disease in advance is conducive to the prevention of such diseases. So, what are the symptoms of insufficient blood supply to the heart?

What are the symptoms of cardiac insufficiency? See <> doctor

Cardiac insufficiency is a manifestation of cardiovascular disease. It is a common symptom that has a great impact on the patient. Long-term cardiac insufficiency can cause many uncomfortable symptoms, which not only affect the patient's work and life, but also endanger the patient's health.

Angina pectoris is a clinical syndrome caused by myocardial ischemia caused by insufficient blood supply to the coronary arteries. The most common is coronary atherosclerosis. Insufficient blood supply to the heart affects heart function, and severe decline in heart function affects the blood supply to the whole body.

Doctors believe that there are five main symptoms of cardiac insufficiency<>

1. Angina pectoris is a typical symptom of insufficient blood. The main cause is acute myocardial ischemia. Attacks of angina are usually related to activity or morning waking and usually occur in the precordial area or behind the sternum.

This is a squeeze that can be released to the left shoulder and teeth for a few minutes. You can relax after a break.

2 If there is no onset of chest pain, there are only symptoms of arrhythmia. <>

Three. Angina pectoris, which can also occur outside the chest, manifests as headache, toothache, sore throat, shoulder pain, and leg pain, and is often differentiated from organ discomfort.

4. Decreased cardiac output leads to a decrease in cerebral blood supply, and severe arrhythmia often leads to a decrease in cerebral blood supply. Therefore, when older people have cerebrovascular symptoms, an electrocardiogram (ECG) and a short-term follow-up should be performed.

5. Gastrointestinal symptoms such as epigastric distention, pain and discomfort may occur, especially severe pain, often accompanied by nausea and vomiting, and clinical misdiagnosis as acute gastroenteritis, acute cholecystitis, pancreatitis, etc.

When it comes to the knowledge of insufficient blood supply to the heart, friends understand that this is actually a symptom of cardiovascular disease, and the harm to patients is considerable. If angina occurs, it can be life-threatening. The above details the five symptoms of cardiac insufficiency, which is also what doctors say, and it is best for us to share it with relatives and friends, so that more middle-aged and elderly people can learn to prevent cardiovascular diseases and stay away from cardiac insufficiency.

Insufficient blood supply to the heart can lead to a lack of oxygen, purple lips, dizziness, weakness and numbness in the limbs. In general, people with insufficient blood supply to the heart often have purple lips for a long time, and often have difficulty breathing, and need to take deep breaths.

Insufficient blood supply to the heart can lead to angina, shortness, palpitation, and will also affect a certain amount of sleep, and in severe cases, dizziness, black eyes, etc.

The symptoms of insufficient blood supply to the heart are chest tightness and chest pain, and symptoms of breathlessness may occur. People with insufficient blood supply to the heart are manifested by angina, arrhythmias, and some diseases of the gastrointestinal tract.

Easily flustered and short of breath. People with insufficient blood supply to the heart are prone to palpitation, shortness of breath, fast heartbeat, and chest tightness. Discomfort in the heart after exercise.

The main symptoms of insufficient blood supply to the heart are headache, but from time to time you will faint, feel dizzy, anemia, pale face, white lips, etc

The main symptoms are: angina, chest tightness, chest pain, general fatigue, feeling unable to exert strength. And it may be easy to feel distressed when lying flat.

Causes of Cardiac Insufficiency The main cause of cardiac insufficiency is long-term intake of greasy food, which causes elevated blood lipids and leads to the formation of plaques in the inner wall of blood vessels, which will lead to narrowing of the lumen of blood vessels and cardiac insufficiency. Then there's the blood pressure factorLong-term high blood pressure will have an impact on the blood vessel wall, which will age prematurely or produce plaque, resulting in narrowing of the blood vessel and insufficient blood supply to the heart

Figure 1: Diabetes mellitus is also a factor in the lack of blood supply to the heartDiabetes mellitus can lead to microangiopathy and abnormal lipometabolism, which causes fat to be deposited in the walls of blood vessels, which can also produce plaqueThis is also an important cause of narrowing of blood vessels, and when the stenosis reaches a certain level, there will be insufficient blood supply to the heart. In short, the cause of insufficient blood supply to the heart has a lot to do with diet, and a light diet will delay the arrival of insufficient blood supply to the heart.

Symptoms of cardiac insufficiencyPatients with cardiac insufficiency will have the following clinical symptoms:

1. When emotionally stressed, excited, and tired, there can be a dull pain in the retrosternal or precordial area, which is like a squeezing pain and can be directed to the left shoulder, back radiation, symptoms can last 3-5 minutes, after rest or sublingual nitroglycerin, symptoms can be relieved by themselves, severe symptoms can be accompanied by sweating, which is a manifestation of sympathetic hyperactivity. Figure 2.

2. Exercise-related sore throat and burning sensationIt is accompanied by toothache, which is also one of the manifestations of insufficient blood supply to the heart. Clause.

3. Some patients may have symptoms of chest tightness, shortness of breath and chest pain after a full meal, after cold, or after drinking. Clause.

4. Some patients will also have obvious chest pain after activity, accompanied by arrhythmia that cannot be relieved. Many of the above manifestations are related symptoms of insufficient blood supply to the heart.

Response to cardiac insufficiencyCardiac insufficiency mostly refers to a manifestation on the electrocardiogram, for such a situation, cardiac ultrasound and ambulatory electrocardiogram should be further examined to determine the structure and function of the heart and whether there is active ischemia.

Figure 3 If the above test results suggest coronary artery disease, coronary angiography is recommended firstAppropriate according to the results of the contrast**, if the contrast is normal and the patient does not have the typical symptoms of myocardial ischemia, testConcern may be cardiac neurosis, generally do not need special treatment, pay attention not to stay up late, do not be overly tired, patients do have symptoms of chest tightness, palpitation, can take gamma oryzanol, Xinkeshu tablets and other symptomatic treatment.

Figure 4: If the patient has coronary artery disease confirmed by coronary angiographyDrugs that should be standardized according to the requirements of coronary heart disease**, such as taking aspirin, atorvastatin, isosorbide mononitrate, etcDepending on the degree of cardiac stenosis and the patient's specific condition, a stent or even a coronary artery bypass graft may be performed if necessary.

The heart is like an engine to the human body. The heart beats all the time, and while sending blood to all parts of the body, the heart itself also needs blood**. What happens when the heart itself is undersupplied with blood?

When the myocardium is suddenly ischemia, it is easy to induce the onset of angina, which is generally related to exercise, often occurs in the precordial area or behind the sternum, and may also radiate to the left shoulder, left upper limb and teeth, and the nature of the pain is mostly squeezing, stuffy, or accompanied by sweating, forcing the patient to stop the activity immediately, generally lasting 3-5 minutes, rarely more than 15 minutes. Myocardial ischemia is mainly due to the changes in the substances contained in the blood and the results of pathological changes in the vascular lumen, mostly due to hyperlipidemia and hypercholesterolemia caused by life factors such as unreasonable diet and too little exercise.

Insufficient blood supply to the myocardium can lead to hypoxia of the myocardium and weakened heart function, which is harmful to human health. Cardiac insufficiency can actually be understood from two aspects, one is myocardial ischemia and the other is the decline of cardiac ejection function. Patients will have a feeling of chest tightness, lack of oxygen, insufficient blood supply to the myocardium will not only affect the heart function, other organs will also be affected, many myocardial patients will also have varying degrees of stomach pain, loss of appetite, nausea, vomiting.

One of the advantages of coronary blood vessels for the blood supply to the heart is that the resistance of the coronary arteries to the blood is small, less than 5% of the overall coronary resistance, which is the continuous nutrition of cardiomyocytes.

Chest tightness: Patients often feel symptoms such as chest tightness and discomfort, which are more likely to occur during physical activity, and are mostly gradually relieved after resting. Heart palpitations:

Induced by satiety, coldness, and emotional agitation, patients often feel a noticeable rapid heartbeat. The blood vessels that supply blood to the heart are composed of a series of vascular networks, and in terms of shape, this coronary artery resembles a certain "crown", so it is also called a coronary artery. The main causes of insufficient blood supply to the heart muscle are irrational diet and too little exercise.

Both often cause hyperlipidemia and hypercholesterolemia.

I have summarized some of the symptoms: 1. Palpitations, patients may have discomfort or palpitation of the heartbeat. 2. Angina pectoris, patients often have squeezing pain, suffocation, burning sensation in the precordial area, occasionally accompanied by a sense of impending death, which is mostly induced by physical labor, emotional agitation, satiety, cold, smoking, etc. In some patients, pain radiates to the left shoulder, inside of the left arm, and even to the neck, pharynx, or jaw.

3. In addition, symptoms such as fever, chest tightness, fatigue, dizziness, sweating, nausea, vomiting, dyspnea, and even shock can occur.

1. When the cardiac blood supply is insufficient, it will lead to acute ischemia of the myocardium, which can cause angina, and the pain is generally related to exertion or emotional agitation. When symptoms appear, there may be a squeezing-like dull pain, swelling pain, and burning sensation in the precordial area, behind the sternum, and in a palm-sized area; In severe cases, a sense of frequent death may occur. Some patients may have radiating pain in the back of the left shoulder, or even the pain may radiate to the left ring finger.

When the pain strikes, the patient will stop moving his hands and want to rest in bed immediately, and there will be a feeling of frequent death. 2. When the cardiac blood supply is insufficient, some patients will have palpitations, discomfort in the precordial area, and even toothache or abdominal pain after activity; There are also some patients who do not have symptoms of chest pain, in which case they may present only with arrhythmias.

Those who have dull pain in the retrosternal or precordial area during exertion or mental tension, or tight-like pain, chest tightness, palpitations, and shortness of breath during physical activity, which are relieved by themselves at rest. Those who have exercise-related sore throat, burning pain, tightness, and feel chest tightness and tightness when sleeping with a low pillow at night, and need to lie down with a high pillow to feel comfortable; Those who are asleep or have sudden chest pain, palpitations, or difficulty breathing when lying flat during the day, and need to sit up or stand up immediately to relieve it.