Difference Between Left and Right Ventricle


Main Difference

The predominant between the left ventricle and correct ventricle is that left ventricle develops additional pressure as as compared with the correct ventricle.


Comparison Chart

Basis of DistinctionLeft VentricleRight Ventricle
DefinitionA lower chamber of the center that receives the blood from the left atrium and pumps it outer by means of aorta to the physiqueOne of the four chambers of the center that is accountable for pumping oxygen depleted blood to lungs.
End-Diastolic Dimension48 mm, Range 36 – 56 mmRange 10 – 26 mm
End-Systolic DimensionRange 20 – 40 mmRange 10 – 26 mm
Blood Circulated IntoThe pulmonary circulation to the lungsInto the systemic circulation by means of aorta
End-diastolic amount144 mL(± 23mL)142 mL (± 21 mL)
End-systolic amount50 mL (± 14 mL)47 mL (± 10 mL)
Stroke amount94 mL (± 15 mL)95 mL (± 14 mL)
Ejection fraction66% (± 6%)67% (± 4.6%)

Left Ventricle

The left ventricle is one amongst four chambers of the center. It is positioned throughout the base left part of the center beneath the left chamber, isolated by the mitral valve. As the center contracts, blood in the long run streams as quickly as additional into the left chamber, and after that by means of the mitral valve, after that it subsequent enters the left ventricle. From that point, blood is pumped out by means of the aortic valve into the aortic curve and ahead to regardless of is left of the physique. The left ventricle is the thickest of the center’s chambers and is in charge of pumping oxygenated blood to tissues in all places all by way of the physique. By , the correct ventricle solely pumps blood to the lungs. Different conditions would possibly have an effect on the left ventricle and meddle with its dependable working. The most well-known are left ventricular hypertrophy, which causes enchancment and solidifying of the muscle tissue that makes up the mass of the left ventricle, as a rule as an aftereffect of uncontrolled hypertension. Another scenario that may impact this fluctuate is left ventricular noncompaction cardiomyopathy, by way of which the muscle tissue encompassing the left ventricle is springy or “non-compacted;” in any case, this case is uncommon.


Right Ventricle

The correct ventricle is equal in dimension to that of the left ventricle and incorporates roughly 85 milliliters throughout the grown-up. Its increased entrance ground is surrounded and raised, and frames a significant part of the sternocostal ground of the center. It’s beneath the ground is straightened, framing part of the diaphragmatic ground of the center that rests upon the stomach. It’s once more divider is framed by the ventricular septum, which swells into the correct ventricle so transverse area of the pit exhibits a semilunar diagram. Its increased and left edge type a funnel-shaped pocket, the conus arteriosus, from which the aspiratory course emerges. A tendinous band referred to as the ligament of the conus arteriosus develops upward from the privilege atrioventricular sinewy ring and interfaces the once more ground of the conus arteriosus to the aorta. The correct ventricle is triangular match as a fiddle and reaches out from the tricuspid valve within the correct chamber to close to the zenith of the center. Its divider is thickest at its base and diminishes within the course of the chamber. The correct ventricle will get deoxygenated blood from the correct chamber by means of the tricuspid valve and pumps it to the essential aspiratory present route. The pneumonic corridor, which reaches out from the correct ventricle, promote stretches out to 1 facet and correct aspiratory present routes. By coursing into the aspiratory present routes, the deoxygenated blood grabs oxygen from the lungs sooner than it flows to the one hand chamber.


Key Differences

  • The left ventricle is spherical shaped whereas correct ventricle is pouch-shaped.
  • The left ventricle has very thick myocardium and wall whereas correct ventricle has thinner myocardium and wall.
  • Right ventricle has lower pressure system. Left ventricle produces four to six situations as so much pressure than correct.
  • Right ventricle receives deoxygenated blood from the correct atrium by means of the tricuspid valve. Left ventricle receives oxygenated blood from the left atrium by means of the mitral valve.
  • The correct ventricle pumps blood to the pulmonary circulation by means of the pulmonary arteries whereas left ventricle pumps blood to the systemic circulation by means of the aorta.
  • The correct ventricle is triangular in type and located near the apex of the center. The left ventricle is oval in type and forming the apex of the center.
  • Right-sided coronary coronary heart failure occurs in response to left-sided failure.
  • The ratio of left to correct ventricular is three:1, the reason being the throughout the resistance of the two circulations.
  • The ventricular septum may be mildly covexed within the course of the correct facet.
  • Left ventricle moreover varieties the apex of the center.
  • Left ventricular is additional muscular than correct ventricle because of it pumps the blood at a greater pressure.
  • Left ventricle pump out blood to nearly total blood whereas correct ventricle pumps out blood to the lungs.

Video Explanation