Hello Sir, I am working as software engineer I suffered when cool wind is coming on that time my heart is shivering like vibrating and I consult doctor he suggested several tests, ECG, RBS, HB, 2D Echocardiography. All are normal except in 2D Echo in that "Mitral valve is MVP AML" he told not a problem and gave some tablets PANTOSEC 40 MG BECALM 0.25 ZINCVIN METODER - XL 25 MG So my problem is solved for shivering but I am facing getting too much tension , giddiness, running heart and abnormal in my heart. Please tell me what is that problem . Thanks in advance.