can unstable angina last for days?
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Unstable angina is chest pain that is sudden and often gets worse over a short period of time. You may be developing unstable angina if the chest pain: Starts to feel different, is more severe, comes more often, or occurs with less activity or while you are at rest. Lasts longer than 15 to 20 minutes.
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Most symptoms will subside after about 7 days. However, a person may still experience lingering symptoms known as post-acute withdrawal symptoms.
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Unstable angina belongs to the spectrum of clinical presentations referred to collectively as acute coronary syndromes (ACSs), which also includes ST-segment elevation myocardial infarction (STEMI) and non-STEMI (NSTEMI).
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Implantation cramps are mild and only last about one to three days. They may also be accompanied by light bleeding or spotting known as implantation bleeding.
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Heart attack symptoms can last for a few minutes to a few hours. If you have had chest pain continuously for several days, weeks or months, then it is unlikely to be caused by a heart attack.
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Anginal 'equivalents' (i.e., symptoms of myocardial ischaemia other than angina) such as breathlessness, faintness, fatigue, and belching have also been reported (Gersh et al 1997). A classic feature of stable angina is the disappearance of pain after the use of nitroglycerine or the inhalation of amyl nitrite.
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Treatment options. Your treatment will depend on the type of angina you have and other factors. If your angina is stable, you might be able to control it with lifestyle changes and medicines. Unstable angina requires immediate treatment in a hospital, which could involve medicines and surgical procedures.
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With a heart attack, lack of blood flow causes the heart's muscle cells to start to die. With unstable angina, the blood flow is not completely blocked by the blood clot. But the blood clot can quickly grow and block the artery.
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How long does a heart attack last? During a heart attack, symptoms can last 30 minutes or longer and are not relieved by rest or nitroglycerin under the tongue.
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This usually ends within three days. However, bleeding that lasts longer than three days or that becomes heavier may be a sign of a problem. Contact your health care provider right away if your bleeding is heavy or lasts longer than three days.
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Heart attack symptoms include: Symptoms may last 30 minutes or longer and aren't relieved by rest or nitroglycerin. Some people have a heart attack with no symptoms.
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Troponin levels may remain high for 1 to 2 weeks after a heart attack. Increased troponin levels may also be due to: Abnormally fast heartbeat. High blood pressure in lung arteries (pulmonary hypertension)
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In most cases, implantation spotting only lasts from a few hours to a couple days, but some women report having implantation spotting for up to seven days. You may experience some light cramping and soreness during implantation.
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A single panic attack can last a few minutes or an hour. A type of arrhythmia called supraventricular tachycardia (SVT) can make your heart beat as much as 150 to 250 times a minute. This is the heart arrhythmia most likely to be mistaken for a panic attack.
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Those who have experienced a heart attack (myocardial infarction) can fly after two weeks. Those who have had heart valve repair or replacement surgery or coronary artery bypass grafts (open heart surgery) can usually fly after 4-6 weeks (longer if they have had pulmonary complications).
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Most panic attacks last for between 5 and 20 minutes. Some panic attacks have been reported to last up to an hour. The number of attacks you have will depend on how severe your condition is. Some people have attacks once or twice a month, while others have them several times a week.
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Heart attack symptoms include: Symptoms may last 30 minutes or longer and aren't relieved by rest or nitroglycerin.