Heart Failure Flashcards
What heart sound defines Left Ventricle systolic heart failure?
S3
What heart sound defines Left heart Diastolic failure?
S4
What is the usual cause of Right side heart failure?
Pulmonary Hypertension
How is Heart Failure Dx?
Echocardiogram
List the New York Heart Classification (primarily for systolic heart failure)
I Asymtomatic
II symptomatic with moderate exertion
III symptoms with minimal exertion
IV symptoms at rest
PRO BNP is a lab for what? and what is the physiology?
- BNP is a lab to check for heart failure
- when the heart is stretched/dilated it releases BNP in the blood, and tells the kidneys to get rid of some of this volume stretching my heart
What can be done for tx of heart failure which can increase ejection fraction?
-AICD pacemaker can make stronger contractions
A thin walled, week, left ventricle describes what heart condition?
Systolic left heart failure
What is the No 1 cause of left systolic heart failure?
-AMI
then cocaine, viral, radiation/chem tx
What does the S3 sound mean?
-it means you have left systolic heart failure
What are the sx of left systolic HF?
- dyspnea with walking
- PND, post nocturnal dyspnea, wake up short of breath and then walk around
- orthopnea, need to sleep with pillows
What are the PE findings for left systolic heart failure?
- rales/crackles
- apical impulse displaces downward and to the left
When palpating the heart apex in its normal left side and midclavicular line at the fifth intercostal space you feel an apical lift what does this tell you.
-tells you the person has LVH
An echo says the patient has left ventriclular hypertrophy and an ejection fraction less than 40% tells you what?
-they have left systolic heart failure
You see a patient of yours in the ER. You have been treating him for chronic left systolic heart failure. He has been on ACEI, Bblocker, and 20 mg diuretic. Now he is short of breath and unstable. How do you treat.
1) give Oxygen
2) stop the Bblocker, this make acute HF worse
3) Give Nitroglycerin
4) double the dosage of diuretic, now give it IV