52 YEAR OLD MALE, HEART PALPITATIONS RESULTING IN SHORTNESS OF

52 YEAR OLD MALE, HEART PALPITATIONS RESULTING IN SHORTNESS OF BREATH AND THEN COUGHING. HAPPENS MOSTLY AT NIGHT OCCASIONALLY DURING THE DAY. ALSO A SEVERE HEADACHE BEHIND THE EYES TO THE BACK OF THE HEAD AROUND 4PM DAILY. DURATION - LAST FEW WEEKS.NO KNOWN HEART ISSUES. MEDS - METOPROLOL 20 MG 1X DAILY , CELEXA 20 MG 1X DAILY, 81 MG ASPIRIN, VITAMIN D 50,000 MG 1 X WEEKLY, XANAX .05 PRN. ALSO DIAGNOSED WITH STAGE 2 KIDNEY DISEASE.