Notes in Miscellaneous Cardiac Anatomy

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Published	01/10/2024	The heart begins as a single tube with {{c2::inflow}} through the {{c1::sinus venosus}} and {{c2::outflow}} through the {{c1::truncus arteriosus}…
Published	01/10/2024	The {{c1::primitive atrium}} will form the rough walled portions of the {{c2::right and left atria}}
Published	01/10/2024	The {{c1::right horn of the sinus venosus}} will form the {{c2::smooth walled portion of the right atrium}}, while the {{c1::left horn}} will form the…
Published	01/10/2024	The {{c1::left ventricle}} is derived from the {{c2::primitive ventricle}}, while the {{c1::right ventricle}} is derived from the {{c2::bulbus cordis}…
Published	01/10/2024	The {{c1::interatrial wall}} is formed by the {{c2::septum primum}} and {{c2::septum secundum}}, but a passageway between the two atria persists as {{…
Published	01/10/2024	{{c1::Left 6th arch}}-> {{c2::ductus arteriosus}}
Published	01/10/2024	{{c1::Right 6th arch}} -> {{c2::pulmonary arteries}}
Published	01/10/2024	{{c1::Left 4th arch}}-> {{c2::aortic arch}}
Published	01/10/2024	{{c1::Right 4th arch}} -> {{c2::right subclavian artery}}
Published	01/10/2024	Fibers in the {{c1::cardiopulmonary plexus}} stimulate/inhibit the {{c2::SA node}}
Published	01/10/2024	Impulse spreads via {{c1::internodal fibers}}, which transmit the impulse from the {{c2::SA node}} to the {{c2::AV node}}
Published	01/10/2024	Impulse is conveyed down the {{c1::interventricular septum}} by {{c2::L/R bundle branches}}
Published	01/10/2024	Part of right bundle branch passes through{{c1::moderator band}}
Published	01/10/2024	Bundle branches form {{c1::Purkinje fibers}}
Published	01/10/2024	{{c2::Sympathetic stimulation}} of the heart comes from {{c1::post-ganglionic fibers in T1-T5}}, increasing {{c3::cardiac function and contractility}}
Published	01/10/2024	{{c1::Parasympathetic stimulation}} of the heart comes from {{c2::pre-ganglionic fibers from the vagus nerve}} and slows {{c3::cardiac function and sp…
Published	01/10/2024	Where are artificial pacemakers leads placed?
Published	01/10/2024	What is an artifical cardiac pacemaker?
Published	01/10/2024	{{c1::Positive inotropes}} increase cardiac output
Published	01/10/2024	{{c1::Negative inotropes}} decrease cardiac output
Published	01/10/2024	Examples of positive inotropes
Published	01/10/2024	MOA of dobutamine
Published	01/10/2024	Examples of negative inotropes
Published	01/10/2024	MOA of -olols
Published	01/10/2024	MOA of verapamil
Published	01/10/2024	MOA of Ivabradine
Published	01/10/2024	Vasodilators decrease {{c1::blood pressure}}
Published	01/10/2024	Vasocontrictors {{c1::increase}} blood pressure
Published	01/10/2024	MOA of -dipines
Published	01/10/2024	Examples of vasodilating medications
Published	01/10/2024	MOA of -osins
Published	01/10/2024	MOA of hydralazine
Published	01/10/2024	MOA of nitrates
Published	01/10/2024	Examples of vasoconstricting meds
Published	01/10/2024	MOA of phenylephrine
Published	01/10/2024	MOA of lisinopril (-prils)
Published	01/10/2024	MOA of losartan (-sartans)
Published	01/10/2024	MOA of thiazide/furosemide
Published	01/10/2024	MOA of sacubitrilat
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Status	Last Update	Fields