• LV failure:

    • LV dysfunction

    • Low cardiac output

    • Pulmonary vascular congestion

  • RV failure

    • RV dysfunction

    • Systemic venous congestion

  • Corpulmonale: Right heart failure secondary to Lung disease

  • Low output failure: Normal metabolic requirements not met

  • High output failure: Elevated circulatory demands not met

  • Forward failure: Fatigue, Weakness, Azotemia

  • Backward failure: Pulmonary and systemic venous congestion

  • Acute Heart failure

  • Flash Pulmonary edema

  • Chronic Heart failure