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Acute Myocardial Ischemias
Myocardial ischemia is a lack of blood flow getting to your heart muscle. That means your heart muscle isn’t getting enough blood to do what it needs to do. Often, the cause is a collection of fat and cholesterol (plaque) that doesn’t let enough blood go through your coronary arteries. Medicines and surgeries can treat myocardial ischemia. Each year, more than 1 million people in the United States die from myocardial infarction (heart attack). This is due to myocardial ischemia, a lack of blood flow and oxygen to your heart muscle.
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Dr Rushyendra
European Diploma in Critical care ,UK HOD , Dept of critical care, KIIMS Hospital
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Achieving a healthy heart involves adopting lifestyle practices that prioritize cardiovascular well-being. This includes maintaining a balanced and nutritious diet rich in fruits, vegetables, whole grains, and lean proteins, engaging in regular physical activity to promote cardiovascular fitness, managing stress through relaxation techniques, avoiding tobacco products, limiting alcohol intake, and ensuring regular health check-ups to monitor blood pressure, cholesterol levels, and overall heart health. Combining these elements fosters a holistic approach to cardiovascular wellness, reducing the risk of heart disease and promoting a heart-healthy lifestyle.Embarking on a path to a healthy heart involves recognizing the interconnectedness of lifestyle choices and their profound impact on cardiovascular health. Regular aerobic exercises, such as walking, jogging, or swimming, contribute to cardiovascular fitness and weight management. Adopting a diet low in saturated fats, salt, and added sugars while prioritizing heart-friendly nutrients further supports heart health. Additionally, maintaining a healthy body weight, managing stress through activities like meditation or yoga, and refraining from smoking are integral components.
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Atrial fibrillation (AF) is a common cardiac arrhythmia characterized by rapid, irregular electrical activity in the atria of the heart. AF is a prevalent condition, affecting millions of individuals worldwide, and its incidence increases with age. Risk factors for AF include hypertension, aging, diabetes, heart disease, obesity, and alcohol consumption. AF can present with a wide range of symptoms, from palpitations and shortness of breath to fatigue, dizziness, and chest discomfort. AF is associated with an increased risk of stroke, heart failure, and other cardiovascular complications due to the irregular heartbeat's impact on blood flow and clot formation. Treatment strategies aim to control the heart rate and rhythm, reduce the risk of stroke with anticoagulation therapy, and address underlying causes and risk factors. In some cases, catheter ablation may be considered to treat AF by isolating or modifying the areas responsible for abnormal electrical signals. Lifestyle changes, including alcohol moderation, weight management, and stress reduction, play a crucial role in managing AF and improving overall cardiovascular health.
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Cardiopulmonary resuscitation (CPR) and AED use
Cardiopulmonary Resuscitation (CPR) and Automated External Defibrillator (AED) use are critical life-saving skills. In cases of cardiac arrest, prompt action is crucial. Begin CPR immediately to maintain blood circulation and oxygen delivery to vital organs. CPR involves rhythmic chest compressions to pump blood throughout the body. Push hard and fast in the center of the chest at a rate of 100-120 compressions per minute. CPR often includes rescue breaths to provide oxygen to the victim. Follow the recommended compression-to-ventilation ratio, usually 30 compressions to 2 breaths for adults. AEDs are portable devices that can analyze the heart's rhythm and deliver a shock if needed. Locate and use an AED if available as soon as possible. Modern AEDs provide clear voice and visual instructions. Anyone can use them effectively after minimal training. Before starting CPR, check for responsiveness and call for help by dialing emergency services or having someone else do so. The chain of survival in cardiac emergencies involves early recognition and activation of emergency services, immediate CPR, rapid defibrillation with an AED, advanced life support, and post-resuscitation care.
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Myocardial ischemia is a lack of blood flow getting to your heart muscle. That means your heart muscle isn’t getting enough blood to do what it needs to do. Often, the cause is a collection of fat and cholesterol (plaque) that doesn’t let enough blood go through your coronary arteries. Medicines and surgeries can treat myocardial ischemia. Each year, more than 1 million people in the United States die from myocardial infarction (heart attack). This is due to myocardial ischemia, a lack of blood flow and oxygen to your heart muscle.
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Myocardial ischemia is a lack of blood flow getting to your heart muscle. That means your heart muscle isn’t getting enough blood to do what it needs to do. Often, the cause is a collection of fat and cholesterol (plaque) that doesn’t let enough blood go through your coronary arteries. Medicines and surgeries can treat myocardial ischemia. Each year, more than 1 million people in the United States die from myocardial infarction (heart attack). This is due to myocardial ischemia, a lack of blood flow and oxygen to your heart muscle.