Even a 90 % blockage can commonly be silent or have atypical symptoms such as shortness of breath without angina chest pressure. (mindbodygreen.com)
The cough may be associated with shortness of breath, chest tightness and fatigue. (liveinthenow.com)
Autoimmune heart disease symptoms to watch out for include shortness of breath, chest pain, decreased ability to exercise, fluid retention, tiring easily, and an irregular heartbeat. (functionalhealthnews.com)