Pri bolnikih s srčnimi boleznimi je treba ustrezno oceniti iztisni delež levega prekata in delovanje srčne stene z elektrokardiografom ali stresnim testom nuklearne medicine, pri zdravljenju pa je potrebna previdnost. • Bolnike je med zdravljenjem treba spremljati zaradi možnih kliničnih zapletov zaradi hipotenzije in hipovolemije.
Patients with cardiac disease should be evaluated for ventricular ejection fraction and wall function by echocardiography or nuclear medicine stress test and then treated with caution. • Patients should be monitored during treatment for possible clinical complications due to hypotension or hypovolaemia.