What Is a Heart Attack?


A heart attack (myocardial infarction or MI) is a serious medical emergency in which the supply of blood to the heart is suddenly blocked, usually by a blood clot.

A heart attack is a medical emergency. Call 999 and ask for an ambulance if you suspect a heart attack.

A lack of blood in the heart may seriously damage the heart muscle and can be life-threatening.

 

How long can heart disease go undetected?

But complex defects may cause life-threatening complications. Treatment may include regular checkups (watchful waiting), medications, or surgery. Congenital means that you're born with the condition. Congenital heart disease is one or more problems with the heart's structure that exist since birth. Congenital heart disease in adults and children can change the way blood flows through the heart. There are many different types of congenital heart defects. However, advances in diagnosis and treatment continue to improve survival for those with congenital heart disease. People with congenital heart disease need lifelong medical care. This article focuses on congenital heart disease in adults. Some types of congenital heart disease may be mild. If you have adult congenital heart disease, ask your healthcare provider how often you need a checkup.

 

Can constipation cause a heart attack?

Physicians caring for patients with cardiovascular disease should acknowledge constipation and straining with it as important cardiovascular risks, and prematurely intervene to prevent it. In addition, strain in stool causes blood pressure rise, which can trigger cardiovascular events such as congestive
heart failure, arrhythmia, acute coronary disease, and aortic dissection. The authors review and discuss the relationship between constipation and cardiovascular disease. However, because cardiovascular medical research often focuses on more dramatic interventions, the risk of constipation can be overlooked. Changes to the intestinal microbiota by constipation can induce atherosclerosis, blood pressure rise, and cardiovascular events. Constipation increases with age and often coexists with cardiovascular risk factors. Constipation is associated with cardiovascular events.

 

Can a 17-year-old get heart disease?

This is mostly due to lifestyle factors such as substance abuse, dietary choices, and lack of exercise. This article will review how heart disease can develop in teens. In rare cases, these heart problems may be so severe that they cause serious consequences or even a heart attack. Less than 10 percent of all heart attacks occur in people under 40. We’ll look at risk factors for a heart attack or sudden cardiac arrest, and how to help adolescents improve their heart health. But the number of younger people having heart attacks is on the rise by about 1.7 percent Trusted Source more each year. Heart disease is a very general term that describes just about any problem with the structure or function of the heart. In children and teens, structural changes that form before or just after birth are the most common cause of heart problems.

 

Can Tea Cause a heart attack?

Genetic polymorphisms in enzymes involved in the uptake, metabolism, and excretion of tea and coffee compounds are also associated with differential biological effects. The phytochemical compounds in tea and coffee and their metabolites are suggested to influence protective endogenous pathways by modulation of gene expression. Potential mechanisms by which tea and coffee phytochemicals can exert effects for CVD protection include the regulation of vascular tone through effects on endothelial function, improved glucose metabolism, increased reverse cholesterol transport and inhibition of foam cell formation, inhibition of oxidative stress, immunomodulation and effects on platelet function (adhesion and activation, aggregation and clotting). It is not known exactly which compounds are responsible for the suggestive protective effects of tea and coffee. Controversy still exists regarding the effects of coffee, and there have been concerns regarding associations with hypercholesterolemia, hypertension, and myocardial infarction. Although many biologically active compounds have been identified with known biological effects, tea and coffee contain many unidentified compounds with potential bioactivity. Tea and coffee have been associated with the risk of cardiovascular disease (CVD), both positively and negatively. The detrimental effects of coffee may be associated with acute pressure effects, most likely due to caffeine at high daily intakes, and lipids from boiled coffee can contribute to raised serum cholesterol. Experimental and clinical trial data generally indicate either neutral or beneficial effects on risk factors and pathways linked to the development of CVD. However, long-term moderate intake of coffee is not associated with detrimental effects in healthy individuals and may even protect against the risk of developing type 2 diabetes. Epidemiological data suggest that black and green tea may reduce the risk of both coronary heart disease and stroke by between 10 and 20%.

 

Which state in India has the highest heart disease? 

In India in 2016, CVDs contributed to 28·1% of total deaths and 14·1% of total disability-adjusted life years (DALYs) compared with 15·2% and 6·9%, respectively in 1990.3 Within India, the rates of CVD varied markedly with highest in states of Kerala, Punjab, and Tamil Nadu.

 

What are the causes of a heart attack at an early age?

This condition causes high blood pressure during pregnancy. A diet high in sugars, animal fats, processed foods, trans fats, and salt increases the risk of heart attacks. If you smoke, quit.

High blood pressure. Regular exercise improves heart health.

Unhealthy diet. If a brother, sister, parent, or grandparent had an early heart attack (by age 55 for males and by age 65 for females), you might be at increased risk.

Not enough exercise. A high level of certain blood fats called triglycerides also increases heart attack risk. Men age 45 and older and women age 55 and older are more likely to have a heart attack than are younger men and women.

Tobacco use. Obesity is linked with high blood pressure, diabetes, high levels of triglycerides and bad cholesterol, and low levels of good cholesterol.

Diabetes. Age. Blood sugar rises when the body doesn't make a hormone called insulin or can't use it correctly. Emotional stress, such as extreme anger, may increase the risk of a heart attack.

Illegal drug use. High blood pressure that occurs with other conditions, such as obesity, high cholesterol, or diabetes, increases the risk even more.

High cholesterol or triglycerides. Having metabolic syndrome makes you twice as likely to develop heart disease than if you don't have it.

Family history of heart attacks. This includes smoking and long-term exposure to secondhand smoke. They can trigger a coronary artery spasm that can cause a heart attack.

A history of preeclampsia. Having a condition such as rheumatoid arthritis or lupus can increase the risk of a heart attack. Over time, high blood pressure can damage arteries that lead to the heart. High blood sugar increases the risk of a heart attack.


Metabolic syndrome. Eat plenty of fruits, vegetables, fiber, and healthy oils.

Stress. Cocaine and amphetamines are stimulants. A high level of low-density lipoprotein (LDL) cholesterol (the "bad" cholesterol) is most likely to narrow arteries. Your heart attack risk may drop if levels of high-density lipoprotein (HDL) cholesterol — the "good" cholesterol — are in the standard range.

Obesity. It increases the lifetime risk of heart disease.

An autoimmune condition. This is a combination of at least three of the following things: enlarged waist (central obesity), high blood pressure, low good cholesterol, high triglycerides and high blood sugar. A lack of physical activity (sedentary lifestyle) is linked to a higher risk of heart attacks.

 

What is the main cause of heart attacks in Kashmir?

But this is not everything, there are many other risk factors involved that have seriously impacted heart health among the Kashmiri population and more so among younger age groups.

Following are some detailed risk factors involved put forth based on theoretical as well as practical grounds that can be accounted for this increased rate of heart attack and stroke in the young population in Kashmir: As SARS-COV2 viral infection causes acute and severe inflammation building up fat deposits in the blood vessels and on dislodging can easily get stuck in heart and/or in brain wherein they could potentially block the blood flow and thereby increase chances of attacks. Moreover, flu in general acts as a risk factor in winter, and lack of sunlight during winter leaves people vitamin D deficient which is associated with an increased risk of dying from a heart attack or stroke. Extreme weather conditions also limit regular exercising and outdoor activities which promotes a sedentary lifestyle and leads to increased chances of heart attacks. An  Off late this year to everybody€™s surprise, there has been a sudden surge and an unexpected increase in heart attack/stroke rates among the young population in Kashmir. Elderly people with underlying cardiovascular and diabetic conditions are prone to these attacks in winter wherein frigid temperatures constrict blood vessels increasing blood pressure which in turn likely increases the chances of heart attack or stroke. The blood in the elderly population group tends to be thicker and stickier with increased viscosity during extreme cold weather conditions notably during Chillan-e-Kalan in Valley which makes it easier to clot. There is a greater perception among the majority of the population that an abrupt decrease in physical activity from the past two years was initially due to the lockdown imposed in wake of demographic changes in Jammu and Kashmir and more recently due to the coronavirus pandemic. There is no denying that the uneventful episode of demographic changes initially and epidemiological changes later on due to the SARS virus pandemic has severely affected the mental and physical health of every individual in Kashmir. Intact research says that for every 2.9-degree centigrade decline in temperature, the number of strokes in the general population goes up by 11 percent and that may further go up to 30% in persons who are already at higher risk due to different associated comorbid conditions like those from metabolic syndrome.

Doctors also say that Covid-19 has increased the risk factor rate of heart attacks and stroke in the general population and in Kashmir valley in particular more so in winter. People in winter as an adaptation consume more calories build up bad fats and intake more salty foods. Different theories are propounded and being put forth accounting for these deadly takeovers. Normally, there is a general surge in the number of heart attack and stroke patients that are brought to Kashmir-based hospitals in winter; the incidence rate of which is thought to double in winter causing an increase in the number of deaths from these conditions. Not to everyone’s surprise, even young and healthy individuals are brought to hospitals during winter with these conditions, and most of them are brought dead. Doctors working at Kashmir-based hospitals, they say that there are up to 53 percent more heart attacks in winter compared to summer.

 

Can heart disease symptoms last for months?

For some people, symptoms can occur months or even longer before a heart attack occurs, Dr. Xu says. For others, they might not experience anything before a heart attack happens.