He denied orthopnea or paroxysmal nocturnal dyspnea but did become dyspneic after walking 2-3 blocks where before he had been able to jog 2-3 miles. 
He denied orthopnea or paroxysmal nocturnal dyspnea but did become dyspneic after walking 2 - 3 blocks where before he had been able to jog 2 - 3 miles .