Which of the following murmurs will be more audible with the patient leaning forward? A: Rumbling diastolic murmurs of mitral stenosis B: Murmurs of mitral regurgitation C: Sighing murmurs of aortic regurgitation D: Murmurs of tricuspid regurgitation E: Murmurs of pulmonary valve stenosis

Which<br/>of the following easy to causes metastatic infection ____? A: Sub-acute<br/>IE B: Aortic<br/>Stenosis C: Aortic<br/>Regurgitation D: Mitral<br/>Stenosis E: Acute<br/>IE

Flatulence and eructation represent ________. A: regurgitation of chyme B: distention of the esophagus C: passage of gas or air from the GI tract D: muscular movement of the alimentary tract E: sounds heard only by abdominal auscultation

A 45-year-old woman comes to the clinic complaining of shortness of breath and palpitation on exertion for 3 years. Physical examination reveals that cardiac dullness border enlarges laterally and inferiorly, and cardiac dullness border is boot-shaped. The cause for her symptoms is most likely to be A: aortic regurgitation B: cor pulmonale C: dilated cardiomyopathy D: isolated mitral stenosis E: hypertensive heart disease