Confidence votes 11. According to Wikipedia, the width of the Atlantic Ocean at its narrowest point is 2,848 kilometers (1,770 mi) between Brazil and Sierra Leone.
Paroxysmal nocturnal hemoglobinuria (PNH) may cause unpredictable episodes of acute red blood cell destruction (hemolysis). This occurs when a part of your immune system called complement attacks red blood cells that lack certain protective proteins.
Causes of Paroxysmal nocturnal dyspnoea (PND). The list of medical condition causes of Paroxysmal nocturnal dyspnoea (PND) includes: 1  Severe heart failure. 2  Peripheral oedema (see Edema). 3  Medications causing peripheral oedema. 4  Calcium channel blocker. 5  Renal failure.