Severe Atelectasis and Refractory Hyoxemia and Severe Systemic Hypotension

Severe Atelectasis with resultant Refractory Hypoxemia and Severe Systemic Hypotension … Mechanism of Action (MoA).

Understanding cardiac physiology 001 – unravel the heart

The traditional picture does not help in understanding cardiac physiology.

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The cutaway heart does not help either.

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It is important to unravel the heart and its vasculature.

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And then, line the heart up in a unidirectional flow :

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In a nutshell : the pulmonary circuit (vasculature) is shown in the diagram above.

Blood has to traverse the route of : RA > RV > pulmonary circuit > RA > RV (and then out the Aorta).