
Sudden cardiac arrest in sports as a tragic event is the leading cause of premature death in competitive athletes. During sports participation or exercise, sport-related cardiac sudden deaths have been occasionally reported despite low incidences worldwide. Sports-related sudden cardiac arrest can even cast a negative light on sports and exercise in general, therefore obscuring the health benefits of regular exercise. The answer remains unclear why this life-threatening condition could suddenly kill athletes who had never presented with any signs and symptoms of cardiac disease. The program on cardiac screening and other measures recommended by the expert cardiologist to prevent sudden cardiac death is extensively considered an important key.

According to the International Travel Health Guide 2019 online edition, the probabilities of acquiring certain diseases or having an accident while traveling, depend largely on where you travel and what you are doing while traveling. At the very least, a life-threatening illness, injury, or accident requiring a medevac can happen anywhere and at any time.


Chronic venous insufficiency (CVI) refers to a condition when the venous wall and/or valves in the lower extremities do not work properly, making it more difficult for blood to return to the heart from the legs. CVI is caused by damaged or weakened valves and vein wall due to aging and prolonged sitting or standing as well as reduced mobility. As a result, blood can flow backwards and pool or collect in these veins, leading to swelling in the lower legs and ankles.

For patients with cancer, the immune system tends to be lower than average. If infected with COVID-19, they are at a higher risk of developing severe symptoms, and their bodies are less capable of fighting off the COVID-19 virus. Therefore, it is highly important that all cancer patients receive the COVID-19 vaccination as soon as possible to reduce the potential risk of death that could occur.



The lymph nodes under the arm, called the axillary lymph nodes drain the lymphatic vessels from the upper arms, most of the breast, chest, neck and underarm area.

Due to recent reports associated with some short and long term adverse reactions caused by COVID-19 vaccines, a large number of people have indicated their vaccination hesitancy to delay in acceptance of COVID-19 vaccines despite availability of vaccine services.