The son of famed 'Medical Physiology' textbook author Arthur Guyton tells Dr Ohman about his journey to cardiothoracic surgery and the rivalry among his nine physician siblings.

Dr David Johnson provides clinicians with an overview of the new guidelines from the American Association for the Study of Liver Diseases (AASLD) on hepatocellular carcinoma.

Dr Eric Topol discusses factors behind a predicted physician shortage (or lack thereof) with policy expert and ethicist Dr Ezekiel Emanuel.

Immunosuppression and the fear of transmitting diseases that animals have to people have impeded pig organ transplants in humans. Will new scientific advances enable pig organ transplants?

Altruistic organ donors incur many legitimate costs, such as days lost from work and travel, hotel, and dining expenses, yet they aren't compensated. Should the government pay for their expenses?

With a shortage of organs and waiting lists growing, the idea of transplanting organs from people who have diseases may become reality.

Ethicist Art Caplan discusses the moral argument about when transplantation should and shouldn't be considered in people with disabilities.

Dr Wilner and Dr Loh discuss approaches to optimizing the value of medical missions through local partnership and the organization 53rd Week.

Dr Szczech provides a sobering view on what extreme actions uninsured immigrants are taking to push their symptom boundaries to near death every week in order to get emergent hemodialysis.

With organs for transplant in short supply, it's vital to talk to patients--even if they are elderly or have a disease like HIV--about the prospect of becoming donors, an ethicist says.