ියමsternopericardial ligamentsමස්තුමය පෙරිකාඩියමඑපිකාඩියම/visceral layerfold of left vena cavaරුධිර සැපයුමරුධිර සංසරණ පද්ධතියකිරීටක සංසරණයකිරීටක ධමනිvtePhysiology of the cardiovascular systemHeartCardiac outputCardiac cycleCardiac outputHeart rateStroke volumeStroke volumeEnd-diastolic volumeEnd-systolic volumeAfterloadPreloadFrank–Starling lawCardiac function curveVenous return curveWiggers diagramPressure volume diagramUltrasoundFractional shortening = (End-diastolic dimensionEnd-systolic dimension) / End-diastolic dimensionAortic valve area calculationEjection fractionCardiac indexHeart rateCardiac pacemakerChronotropic (Heart rate)Dromotropic (Conduction velocity)Inotropic (Contractility)Bathmotropic (Excitability)Lusitropic (Relaxation)ConductionConduction systemCardiac electrophysiologyAction potentialcardiac atrialventricularEffective refractory periodPacemaker potentialElectrocardiographyP wavePR intervalQRS complexQT interval