Was getting light-headed during the evenings and this was noticed along with: fluctuations in heart beat palpated via carotid pulse check, numbness in extremities and, minor/non-consistent chest pain near area of heart (usually in the very middle of the chest). 37 y/o male, non-drinker, smoker for 10 years, no illegal or otc drugs taken currently. NKDA, I am also adopted so I couldn't elaborate on my biological family past pertinent health issues or, not terribly over-weight and employed.