Anatom3DWall of inflow part of left ventricle
Paries partis afferentis ventriculi sinistri · Stěna přítokové části levé komory
Muscles
Looks like
The wall of the left ventricle's inflow tract, just below the mitral valve, where blood enters from the left atrium.
What it does
Fills with oxygen-rich blood and guides it toward the pumping part of the chamber.
Keeping it well
Stiffening here causes breathlessness on exercise (diastolic heart failure); blood pressure control helps.
Related conditions
- 22q11.2 deletion syndrome (DiGeorge)
- Aortic stenosis
- Atrial flutter
- Botulism
- Cardiomyopathy (dilated, restrictive, arrhythmogenic)
- Chagas disease
- Congenital heart defects
- Coronary artery disease
- Diphtheria
- Down syndrome (trisomy 21)
- Eating disorders
- Extra heartbeats (ectopics and palpitations)
- Fainting (syncope)
- Fibromyalgia
- Frailty & falls in older age
- Friedreich's ataxia
- Heart failure
- Heat exhaustion & heatstroke
- Hypertrophic cardiomyopathy
- Hypothermia & frostbite
- Kawasaki disease
- Long QT syndrome
- Malnutrition & refeeding syndrome
- Muscular dystrophy
- Myocarditis
- Orthostatic hypotension & POTS
- Panic disorder
- Pericardial effusion & tamponade
- Pericarditis
- Polymyalgia rheumatica
- Rhabdomyolysis
- Sarcoma
- Sarcopenia
- Shock (circulatory failure)
- Sudden cardiac arrest
- Sudden infant death syndrome
- Supraventricular tachycardia
- Takotsubo (stress) cardiomyopathy
- Tetanus
- Tuberous sclerosis complex
- Wolff–Parkinson–White syndrome