|click image for full size|   Diagram of a normal heart:

|click image for full size|   This diagram depicts what happens during an echocardiogram, a sonogram of the heart:

|click image for full size|   A diagram showing how the heart-lung machine works during open heart surgery:

|click image for full size|   I’m thrilled to officially announce the availability of OC,SH Business Cards, kudos to the generosity of OC,SHers…

|click image for full size|   This diagram depicts what happens: Inserted in the groin area, the catheter is moved to the heart…

|click image for full size|   Whenever I use abbreviations, I try to notate what they mean. Sometimes, though, I forget. So, in…

|click image for full size|   Amen!

|click image for full size|   Does your experience prove this to be true…!? (OC,SH original meme)

|click image for full size|   Do you agree…!?

|click image for full size|   To answer a question…!