Which paragraphs reads better/ is more gramatically correct:
-Upon cardiac auscultation, a metallic click replacing the S1 sound over the mitral area was heard, indicative of a prosthetic valve. S2 was normal. Faint systolic murmurs could also be heard. No other abnormal sounds were heard upon auscultation of other areas.
-Upon cardiac auscultation over the mitral area, a metallic click was heard replacing the S1 sound indicating a prosthetic valve. S2 was normal. Faint systolic murmurs could also be heard. No other abnormal sounds were heard upon auscultation of other areas.