Valsalva Maneuver in diastolic heart failure, diastolic dysfunction and systolic heart failure clinically BNP and echocardiography

• Egile Nagusiak: Hosam I kandil (Egilea), Mohamed M Abd el ghany (Egilea), Hussein Risk (Egilea), Reham M darwish (Egilea), Dina Osama (Egilea), Manal A Ibrahim (Egilea)
• Formatua: Liburua
• Argitaratua: Journal of Cardiovascular Medicine and Cardiology - Peertechz Publications, 2018-10-18.
• Gaiak: Research Article
• Sarrera elektronikoa: Connect to this object online.

<p>Background: Valsalva maneuver one of the oldest method to diagnose heart failure, it's cheap ,non-invasive ,bedside tool .Its well-studied in systolic heart failure patients which showed abnormal response either square wave or absent phase IV ,however in diastolic heart failure and dia...