Circulatory Emergencies Archives - Page 2 of 5

Chest Infections After Surgery: Symptoms, Risks, and Awareness

Chest infections can be caused by viruses or bacteria and are a known complication following surgical procedures, especially those requiring general anesthesia. General anesthesia temporarily affects the body’s normal ability to clear mucus from the lungs. After surgery, pain or discomfort may make it difficult to take deep breaths or cough effectively. As a result, […]

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Scarlet Fever: Symptoms, Rash, and First Aid Awareness

Scarlet fever is a bacterial illness caused by a throat infection with group A streptococcus. While there are several strains of streptococcal bacteria, this specific strain is responsible for most cases of scarlet fever. The illness occurs when the bacteria release toxins that enter the bloodstream, triggering a distinctive skin rash. Scarlet fever is most

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Chronic Urticaria (Hives): Symptoms, Treatment, and First Aid Awareness

Chronic urticaria is defined as recurring, itchy skin rashes (hives) that come and go for six weeks or longer. The exact cause is often unknown, which can make the condition frustrating for those affected. In some individuals, chronic urticaria may also be accompanied by intermittent swelling of the lips, tongue, eyelids, or other areas of

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Tularemia: Symptoms, Causes, Prevention, and Treatment

Tularemia is a rare but potentially serious bacterial infection caused by Francisella tularensis. In Canada, cases are uncommon but do occur, particularly in rural and outdoor settings. The infection is most often acquired through tick or deer fly bites, direct contact with infected animals, or exposure to contaminated environments. People who spend time outdoors—such as

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Acute Rheumatic Fever: Symptoms, Risks, and Prevention

Acute rheumatic fever is a serious inflammatory condition that can affect multiple parts of the body, including the joints, heart, skin, and brain. It most often develops after an untreated or inadequately treated throat infection caused by group A streptococcus bacteria. If acute rheumatic fever affects the heart, it can permanently damage the heart valves.

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Heart Failure: Understanding the Condition and How It Affects the Body

Heart failure is a serious, long-term medical condition in which the heart is unable to pump blood efficiently enough to meet the body’s needs. While there is currently no cure, many people living with heart failure are able to lead active and meaningful lives through proper medical treatment, lifestyle changes, and strong support systems. Early

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Takotsubo Cardiomyopathy (Stress-Induced Heart Condition)

Takotsubo cardiomyopathy, also known as stress-induced cardiomyopathy or broken heart syndrome, is a temporary heart condition in which the heart muscle suddenly weakens and enters a “stunned” state. The left ventricle changes shape and becomes enlarged, reducing its ability to pump blood effectively. This condition can occur at any age but most commonly affects

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Dilated Cardiomyopathy: Causes, Symptoms, and Heart Health Risks

Dilated cardiomyopathy (DCM) is a condition that affects the heart muscle, causing it to become stretched, enlarged, and weakened. As the heart muscle thins and enlarges—most commonly in the left ventricle—the heart loses its ability to pump blood effectively throughout the body. This condition is one of the most common forms of cardiomyopathy and

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Atrial Fibrillation (AFib): Symptoms, Types, and Why Early Recognition Matters

Atrial fibrillation (AFib) is a common heart rhythm disorder that affects many Canadians. Some individuals experience noticeable symptoms, while others may have no symptoms at all and only learn they have AFib during a routine medical examination. AFib can occur in people with existing heart disease, but it can also develop in individuals who are

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Malaria: Symptoms, Treatment, Prevention, and First Aid Awareness for Canadians

Malaria is a serious and potentially life-threatening illness caused by parasites transmitted through the bite of an infected mosquito. While malaria does not occur naturally in Canada, Canadians may be exposed when travelling to regions where malaria is endemic. In rare cases, malaria can also be transmitted through contact with infected blood. Five types of

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