This is the rate limiting enzyme in the production of nitric oxide for smooth muscle cell relaxation
Nitric oxide synthase (NOSS)
This foetal opening allows blood to flow from the right atrium to the left atrium
foramen ovale
This occurs when the cardiac action potential is abnormally prolonged allowing membrane potential to "re-depolarise" before repolarisation is complete
Early afterdepolarisation
These are macrophages with abundant cytoplasm and central round-to-avoid nuclei in which chromatin is deposited, seen in rheumatic heart disease
Anitschkow cells
These are the three muscles formed by the 1st pharyngeal arch and are responsible for chewing food
Masseter
Pterygoid
Temporalis
This is a reason for radio-femoral delay (explain the physiology behind this phenomenon)
Coarctation of the aorta
This type of angina occurs at rest due to coronary artery spasm and responds well to vasodilators.
Prinzmental
This is a self-sustaining electrical circuit that repeatedly depolarises a region of cardiac tissue
Re-entry
These are sterile vegetations so no organisms that are cultured when the valve is replaced and sent to histology
Verrucae
Pendrin Transporter
Macular Star
ST elevation in leads II, III, and aVF suggests infarction in this region of the heart.
Inferior region of the heart
This occurs when the latent pacemaker initiates an impulse because the SA node has slowed
escape beat
A systolic murmur due to aortic stenosis most commonly results from this pathological process in elderly patients
Clacification
This is a condition in which immune cells infiltrate the tissues behind and around the eyes, causing inflammation and swelling
Infiltrative Opthalmopathy
This is a gap in the adductor magnus muscle that the femoral artery and vein passes through
Adductor hiatus
During this week, paired heart tubes are brought together by embryonic folding to form a single heart tube
Week 3
This class of antibiotics works by binding to the 30s ribosomal subunits of bacteria and blocking protein synthesis
Tetracyclines
This protein is released by ventricular myocytes in response to increased wall stress and is used diagnostically in heart failure
BNP
This is a feature of grave's disease where sugar compounds build up under the skin
Pretibial myxedema
The combination of these two anti-hypertensives places the patient at risk for a heart block
Verampril (non-dihydropyridine) and beta blocker
A QRS complex wider than this duration is considered broad/pathological
120–200 ms / 0.12–0.20 s
This type of genetic testing shows gains and losses of material but does not show translocations or inversions
Microarray
This is a golden-brown pigment derived from haemoglobin breakdown contained in macrophages during chronic left-sided heart failure
Hemosiderin
2nd pharyngeal arch and buccinator muscle