Originally Posted by
Shadowhawk
So, as I have really been learning and worrying about, heart failure isn't quite what the lay person thinks it is. HF is simply where the heart is no longer strong enough to pump the blood required by the body, leading to exhaustion, swelling, and other symptoms.
What i would say you are more worried about is it causing a sudden cardiac arrest, which i would say still isn't a huge concern for you, especially if you have been recently checked. That said, it does sound like it may be pretty taxing on you, so i would do everything you can to mitigate the heat (more cold water, take more sitting breaks, etc).