2022年3月24日 · If you have mild heart failure, you may not notice any symptoms except during hard physical work. Symptoms can depend on whether you have left-sided or right-sided heart failure. However, you can have symptoms of both types. Symptoms usually get worse as your heart grows weaker. Heart failure can lead to serious and life-threatening complications.

2022年3月24日 · Signs of a heart valve condition may be present at birth. They can be seen as symptoms or may be detected during a newborn screening. Sometimes, signs of a heart valve defect may not appear until weeks or even months after birth. Symptoms can include: Not gaining weight or growing as they should: You may notice problems eating. Some children ...

2024年12月23日 · This can make coronary heart disease hard to diagnose. It is also why preventing heart disease is so important. Coronary heart disease often develops over many years. As plaque builds up and narrows the coronary arteries , you're more likely to have symptoms such as chest pain, shortness of breath, or neck pain when you exert yourself. Symptoms ...

2024年12月27日 · This stress may worsen some coronary heart disease symptoms and lead to serious heart problems. High outdoor temperatures can also worsen air pollution, further increasing the risk of heart problems. Smoke from wildfires can lead to inflammation that raises your risk for coronary heart disease and its complications, including death.

2024年12月27日 · Healthcare providers may not understand women’s unique risk factors for coronary heart disease. Commonly used risk scoring systems may not accurately predict risk in women. Learn the symptoms and seek medical care right away. Immediate care may help prevent complications such as a heart attack or sudden cardiac arrest.

2023年10月10日 · If a virus causes your heart inflammation, you may have a cough, runny nose, or gastrointestinal symptoms a few weeks before you notice any other symptoms of heart inflammation. Some symptoms of heart inflammation may feel like the flu and go away on their own after a few weeks. Other symptoms include chest pain or shortness of breath.

2022年3月24日 · The third degree is called complete heart block. This happens when no signals reach your ventricles, the lower chambers of the heart. This can cause serious symptoms such as a very slow heart rate, fainting, and chest pain. Bundle branch blocks: These happen when the electrical signals travel more slowly in one side of your heart than in the ...

2023年10月10日 · Heart inflammation is your body’s natural reaction to an infection or injury to the heart. To protect your body, your white blood cells send chemicals that increase blood flow to the area. This can lead to redness, swelling, or pain. Inflammation can affect the lining of your heart or valves, the heart muscle, or the tissue around the heart.

2022年3月24日 · Heart valve diseases are problems affecting one or more of the four valves in the heart. Heart valves open and shut with each heartbeat to keep blood flowing in the right direction. Problems with heart valves can occur if the valves are leaky (a condition called regurgitation), too narrow (stenosis), or don’t have a proper opening (atresia).

2020年6月16日 · Adenovirus typically causes cold symptoms, but if it reaches the heart, it can trigger an irregular heart beat call an arrhythmia and even sudden cardiac death. To investigate how the virus interfered with heart function, researchers applied adenovirus to human heart cells in a culture dish and watched what happened.