"We are considering patients that had a bypass surgery (ICD-9: `35.*`) or valve surgery (ICD-9: `36.1*`) that are at least 18 y/o.\n", "\n", "A limitation in this definition is that we cannot (as in ...

Open heart surgery is a general term referring to procedures in which the chest is cut open to access the heart. The type of heart problem corrected during open heart surgery can include the heart ...

You will be able to get a quick price and instant permission to reuse the content in many different ways. Open heart surgery under acupuncture anaesthesia is depicted on this 8 cent Chinese stamp ...