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Match each of the following inotropic/vasopressor agents with the best description of their mechanism of action:

1 Dobutamine.

2 Levosimendan.

3 Metaraminol.

4 Milrinone.

5 Noradrenaline.

6 Omecamtiv.

7 Phenylephrine.

8 Vasopressin.

1 26. A mixed alpha and beta agonist with greater alpha‐1 activity than beta activity.

2 27. Enhancement of troponin C sensitivity to intracellular calcium.

3 28. Inhibition of the enzyme responsible for breakdown of cyclic adenylate monophosphate (cAMP).

4 29. Direct stimulation of actin‐myosin cross‐bridging.

5 30. A mixed alpha and beta agonist with greater beta activity than alpha activity.

6 31. Pure alpha‐1 receptor agonist.