Australia
A 49-year-old male asked:
I had my heart checked out thoroughly under a cardiologist with stress echo, 48 hour halter monitor and blood tests etc. i woke up during night with lightheadedness and felt like i was about to pass out. pulse weaker than usual. what may cause that?
1 doctor answer • 2 doctors weighed in

Dr. Gurmukh Singhanswered
Pathology 51 years experience
Need to examine: It is not feasible to provide a meaningful opinion without additional history, physical examination and may be some tests. The cardiologist who examined you would be in a better position to advise than is feasible in this forum.
Wish you good health!
Created for people with ongoing healthcare needs but benefits everyone.
15 viewsReviewed >2 years ago
Last updated Dec 29, 2020
People also asked
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits - just $44!
50% off with $15/month membership
Disclaimer:
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.