Heart Failure Dr. Tayyaba Fatima
House Officer Cardiology
Definition It is a clinical syndrome characterized by decreased myocardial performance leading to over activation of neuro-endocrine system, hypo perfusion of peripheral system, systemic and pulmonary congestion.
Pathophysiology
Systolic VS Diastolic Systolic: inability of ventricles to contract Resulting in dec. Cardiac output ( IHD, MI, cardiomyopathies) EF <40% Diastolic: inability of ventricles to relax fully to allow filling Normally causing filling pressure. ( Constrictive Pericarditis, restrictive cardiomyopathy, Cardiac temponade) EF>50%
Left vs right sided Clinically left sided is more symptomatic while right sided shows more signs
Aggravating Factors Major Ischemia Infection Arrhythmias Minor: Poor/non compliance with medication Poor dietry management Uncontrolled hypertension Pulmonary embolism
Management Symptomatic relief Diurestics Nebulization Propup position Beta blockers if CI then Ivabredine if CI then Digoxin ARNIs/ ACEi /ARBs if CI then Hydralazine/ Nitrates MRAs ( spiromide ) SGLT2 inhibitors ( Empagloflozin )
Cntd . Patient education HTN, DM management Lifestyle modification Salt and water restriction Encourage exercise if tolerable