Organ procurement of kidneys is a relatively widespread practice. For the heart normothermic preservation has been used in which the heart is provided with warm oxygenated blood and so continues to beat ex-vivo during its preservation. This technique has also been applied to lungs and led to the emergence of donor lung reconditioning centres in North America. For the liver, hypothermic and normothermic techniques are being used with evidence to suggest that both may be beneficial . The HOPE (HIV Organ Policy Equity) Act allows for clinical research on organ transplantation from HIV+ donors to HIV+ recipients. The Act was passed by
O Blood and Water O Blood and Water O Blood and Water (Polish: "O krwi i wodo"), also known as conversion prayer, is a prayer to the Divine Mercy revealed by Jesus to saint Faustina Kowalska. Its full text, as reported in the "Diary", is: "O blood and water, which gushed forth from the heart of Jesus as a fountain of mercy for us, I/we trust in you". In the Polish original it is: "O krwi i wodo, któraś wytrysnęła z serca Jezusowego jako zdrój miłosierdzia dla nas, ufam/-y tobie". It may be regarded as an extension of the jaculatory prayer "Jezu, ufam tobie"