Heart Pacemaker Surgery in Mumbai – Cardiologist Dr. Amit Patil Abnormal heartbeats can affect your lifestyle and reduce your energy levels. When the heart beats too slow, too fast or irregular, it can lead to dizziness and fatigue, result in collapse or blackouts and sometimes lead to serious heart complications. https://share.evernote.com/note/014dcce0-fd4a-1244-57d7-f31f4c2ee594