Medicine A lady presented with dyspnea and palpitations. On examination there was a non ejection click. Next investigation is: March 2009 A Angiography B Chest X-ray C Electrocardiography D Echocardiography 💡 Explanation A lady presented with dyspnea and palpitations. On examination there was a non ejection click. Next investigation is: March 2009 ✓ Correct Answer: D. Echocardiography