Best Answer: Sure you can get your topsiders wet-its no big deal. If you've got the regular, dark brown ones I wouldn't think twice about it. If you've got the light tan ones, water might stain them, but I doubt it.
Magnesium levels lower than 1.4 milliequivalents per liter in your blood is considered hypomagnesemia. Low levels of magnesium are known to cause arrhythmias. Including foods that are high in magnesium in your diet may decrease PVCs. These include green vegetables, beans, peas, nuts, seeds and whole, unrefined grains.
I have pooled together various advice from different forums relating to the theory that an irritated Vagus Nerve caused by stomach acid i.e. GERD / regurgitation also irritates the heart and causes the PVCs. The vagus nerve runs down the throat and has serious effects on both the stomach and heart when irritated.