Cardiovascular disease, also known as circulatory disease, is a series of
diseases involving the circulatory system. Susceptible people are mostly:
elderly, fat people, irregular diet, smoking, drinking and so on.
So, what are the symptoms of cardiovascular disease?
Cyanosis
Cyanosis (cyanosis) refers to the mucous membrane and skin cyanosed. The reduction of hemoglobin (without oxygen saturated hemoglobin) in vivo is more than 5g% (6~7vol% unsaturation).
Cyanosis mechanism for blood hemoglobin, excessive, and blood stasis. There are two kinds of central and peripheral type.
1.: center type occurs in the level of heart and lung organ. Arterial blood is not saturated with oxygen or mixed with excessive oxygenated blood. Congenital heart disease with right to left shunt, such as tetralogy of Fallot, Eisenmann G S's syndrome, and septal defect due to elevated pulmonary arterial pressure, occurs late right to left shunt. An important cause of lung disease caused by blood oxygenation is the central cyanosis. In severe heart failure, lung congestion influence oxygenation produces central cyanosis.
The center type purple is aggravated during exercise. Long term oxygen saturation may result in increased hemoglobin and clubbing of digits.
2. peripheral cyanosis: in the peripheral blood flow rate is too slow, the uptake of tissue per unit time too much oxygen. Peripheral cyanosis when the activity has no obvious increase.
In heart failure, the blood flow is slow and the surrounding tissues take more oxygen. Therefore, the comprehensive two forms of cyanosis.
vertigo
Vertigo (vertigo) is a common clinical symptom, the body is directional spatial relations for sensory disturbance or balance sensory disturbances, make patients around the scenery or itself in rotating and shaking, vertigo is often accompanied by imbalance, standing instability and nausea and vomiting, face pale sweating, bradycardia, decreased blood pressure etc. plant nerve function disorder.
syncope
Syncope (syncope) is a clinical symptom of transient cortical, transient, transient, transient loss of consciousness resulting from transient generalized ischemia and hypoxia, resulting in transient cortical dysfunction. Before the loss of consciousness, usually accompanied by facial pallor, nausea, vomiting, dizziness, sweating and other autonomic dysfunction.
The most common cause of syncope is:
1. reflex syncope is the most common type of syncope accounted for about 90% of the total, mostly through the vasovagal reflex, leading to cardiac inhibition and systemic vasodilatation, caused by blood flow decreased, decreased cardiac output and lead to cerebral ischemia and hypoxia induced syncope. Most of them, the baroreceptor reflex arc on afferent pathway dysfunction. Clinically, there are simple syncope (vasovagal syncope), orthostatic hypotension (orthostatic hypotension), syncope, carotid sinus allergic syncope, cough syncope, micturition syncope, deglutition syncope, etc..
2. cardiogenic syncope: syncope resulting from a sudden decrease in cardiac output. Common causes include: arrhythmia: common complete atrioventricular block, sick sinus syndrome, paroxysmal supraventricular or ventricular tachycardia, ventricular flutter, ventricular fibrillation, etc.. Heart attack disorder: acute pericardial tamponade, acute myocardial infarction and angina pectoris, left atrial myxoma, high stenosis of aorta or carotid artery, etc..
3., brain syncope: syncope due to brain blood circulation disorders or brain nerve tissue lesions, clinical common in hypertensive encephalopathy, vertebrobasilar insufficiency, cervical spondylosis, craniocerebral injury, etc..
4. metabolic syncope due to abnormal blood lead to syncope, common in hypoglycemia, carbon monoxide poisoning and respiratory failure when carbon dioxide retention.
5. mental syncope: hysteria.
fatigue
It's a common symptom of heart disease. When heart disease makes the circulation of the blood poor, the metabolism of waste (mainly lactic acid) can accumulate in the tissue, stimulate the nerve end, a sense of fatigue. Fatigue can be light, heavy, light, but not heavy. It can hinder work. But heart disease has no special fatigue. It is difficult to distinguish from fatigue caused by other diseases.
These symptoms can cause a lot of inconvenience to my life. Therefore, we must do a good job of cardiovascular disease prevention.
So, what are the symptoms of cardiovascular disease?
Cyanosis
Cyanosis (cyanosis) refers to the mucous membrane and skin cyanosed. The reduction of hemoglobin (without oxygen saturated hemoglobin) in vivo is more than 5g% (6~7vol% unsaturation).
Cyanosis mechanism for blood hemoglobin, excessive, and blood stasis. There are two kinds of central and peripheral type.
1.: center type occurs in the level of heart and lung organ. Arterial blood is not saturated with oxygen or mixed with excessive oxygenated blood. Congenital heart disease with right to left shunt, such as tetralogy of Fallot, Eisenmann G S's syndrome, and septal defect due to elevated pulmonary arterial pressure, occurs late right to left shunt. An important cause of lung disease caused by blood oxygenation is the central cyanosis. In severe heart failure, lung congestion influence oxygenation produces central cyanosis.
The center type purple is aggravated during exercise. Long term oxygen saturation may result in increased hemoglobin and clubbing of digits.
2. peripheral cyanosis: in the peripheral blood flow rate is too slow, the uptake of tissue per unit time too much oxygen. Peripheral cyanosis when the activity has no obvious increase.
In heart failure, the blood flow is slow and the surrounding tissues take more oxygen. Therefore, the comprehensive two forms of cyanosis.
vertigo
Vertigo (vertigo) is a common clinical symptom, the body is directional spatial relations for sensory disturbance or balance sensory disturbances, make patients around the scenery or itself in rotating and shaking, vertigo is often accompanied by imbalance, standing instability and nausea and vomiting, face pale sweating, bradycardia, decreased blood pressure etc. plant nerve function disorder.
syncope
Syncope (syncope) is a clinical symptom of transient cortical, transient, transient, transient loss of consciousness resulting from transient generalized ischemia and hypoxia, resulting in transient cortical dysfunction. Before the loss of consciousness, usually accompanied by facial pallor, nausea, vomiting, dizziness, sweating and other autonomic dysfunction.
The most common cause of syncope is:
1. reflex syncope is the most common type of syncope accounted for about 90% of the total, mostly through the vasovagal reflex, leading to cardiac inhibition and systemic vasodilatation, caused by blood flow decreased, decreased cardiac output and lead to cerebral ischemia and hypoxia induced syncope. Most of them, the baroreceptor reflex arc on afferent pathway dysfunction. Clinically, there are simple syncope (vasovagal syncope), orthostatic hypotension (orthostatic hypotension), syncope, carotid sinus allergic syncope, cough syncope, micturition syncope, deglutition syncope, etc..
2. cardiogenic syncope: syncope resulting from a sudden decrease in cardiac output. Common causes include: arrhythmia: common complete atrioventricular block, sick sinus syndrome, paroxysmal supraventricular or ventricular tachycardia, ventricular flutter, ventricular fibrillation, etc.. Heart attack disorder: acute pericardial tamponade, acute myocardial infarction and angina pectoris, left atrial myxoma, high stenosis of aorta or carotid artery, etc..
3., brain syncope: syncope due to brain blood circulation disorders or brain nerve tissue lesions, clinical common in hypertensive encephalopathy, vertebrobasilar insufficiency, cervical spondylosis, craniocerebral injury, etc..
4. metabolic syncope due to abnormal blood lead to syncope, common in hypoglycemia, carbon monoxide poisoning and respiratory failure when carbon dioxide retention.
5. mental syncope: hysteria.
fatigue
It's a common symptom of heart disease. When heart disease makes the circulation of the blood poor, the metabolism of waste (mainly lactic acid) can accumulate in the tissue, stimulate the nerve end, a sense of fatigue. Fatigue can be light, heavy, light, but not heavy. It can hinder work. But heart disease has no special fatigue. It is difficult to distinguish from fatigue caused by other diseases.
These symptoms can cause a lot of inconvenience to my life. Therefore, we must do a good job of cardiovascular disease prevention.
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