CARDIO/HEART Flashcards
GRAMS OF HEART
300
LOCATION OF HEART
CENTER, MEDIASTINUM. PROMINENT IN LEFT
WHAT NODE IS S1 APEX
CLOSURE OF THE AV NODE (T,M)
WHAT NODE IS S2 BASE
CLOSURE OF THE AV NODE (P, A)
WHAT IS S3?
VENTRICULAR GALLOP
WHAT IS S4?
ATRIAL GALLOP
CONDUCTION SYSTEM OF THE HEART
SA-AV-BOH-B-P
FIRES THE LEFT ATRIUM
BACHMANN’S BUNDLE
LAYERS OF THE HEART
ENDOCARDIUM
MYOCARDIUM
EPICARDIUM
SAC CONTAINING FLUID TO AVOID FRICTION
PERICARDIUM
BEST HEARD WHEN LEANING FORWARD
GATING/SQUEAKING
PLEURAL FRICTION RUB
PACEMAKER OF THE HEART
SA NODE (60-100)
GATEKEEPER
AV NODE (40-60)
WHAT NODE IS FOR CONTRACTION, THIS IS THE SYSTOLE
S1
WHAT NODE IS FOR RELAXATION, THIS IS THE THE DIASTOLE
S2
5TH ICS LEFT
TRICUSPID
5TH ICS LEFT MIDCLAVICULAR
MITRAL
2ND ICS RIGHT
AORTIC
2ND ICS LEFT
PULMONIC
ONLY VALVE WITH 2 FLAPS
MITRAL/BICUSPID
THICKEST CHAMBER OF THE HEART
LEFT VENTRICLE
WHAT IS P WAVE
ATRIAL DEPOLARIZATION
WHAT IS QRS WAVE
VENTRICULAR DEPOLARIZATION
WHAT IS T WAVE
VENTRICULAR REPOLARIZATION
PR INTERVAL
0.12-0.20 SEC
ONE SMALL BOX
0.04 SEC
ONE LARGE BOX
0.20 SEC
PARAMETER FOR HEART BLOACKS
PR INTERVAL
SAW TOOTH APPEARANCE
ATRIAL FLUTTER
SMALL VTACHS, HARMLESS UNLESS >6X IN 1 MIN; MOST COMMON DYSRHYTHIMIA
PVC
DOES ASYSTOLE IS SHOCKABLE?
NO
DOES A VENTRICULAR FIBRILLATION IS SHOCKABLE?
YES
DRUGS FOR SINUS BRADY, HEART BLOCKS, ASYSTOLE
ATROPINE / EPINEPHRINE
DRUGS FOR VENTRICULAR (QRS)
LIDOCANE/AMIODARONE
DRUG FOR ARTRIAL (P WAVE)
ADENOSINE, BETA BLOCKERS, CCB OF DIGOXIN (ABCD)
HOW MANY SECONDS DOES A ADENOSINE SHOULD ADMINISTER
8 SECONDS
