CARDIOLOGY Flashcards
(46 cards)
IN ACS
MONA B
3 ACS:
STEMI OR LBBB
NSTEMI
UA
3 UA:
RECENT
PROGRESSIVE
AT REST
MORPHINE OXYGEN NTG ASPIRIN * FIRST COPIDOGREL BETA BLOCKER
LMWH
HEPARIN
EX: ENOXIPARIN
FOLLOW UP:
THEN ACE/ARB UP TO 6 WK FOR NORMAL EF LVF
POST PCI:
ASPIRIN FOR 1 YR
COPIDOGREL FOR 4 WKS
MYOGLOBUN
TROPONIN
I INHIBIT ACTIN: MYOSIN
C - Ca
T - TROPOMYOSIN
CK MB
LDH
1-2 HRS FIRST MARKER
1-2 WKS
1-2 DAYS *RE INFARCTION MARKER
ALWAYS WRONG ANSWER
WHEN STRESS TEST
IN CHRONIC SCENARIOS
WHEN CASE IS EQUIVOCAL OR UNCERTAIN
INCREASE SENSITIVITY BEYOND EKG AND ZYMES
CAN’T EXERCISE 85 MAX HR
COPD
AMPUTATION
STROKE
DIPIRIDAMOL ADENOSINE THALLIUM STRESS TEST
OR
DOBUTAMINE ECHO
UNREADABLE EKG
LBB
PACEMAKER
LVH
THALLIUM TESTING
OR STRESS ECHO
DO NOT GO TO CATH LAB WITHOUT STRESS TEST
YOU GO FIRST TO STRESS TEST IF:
REVERSIBLE ISCHEMIA
IF FIXED DEFECTS
REVERSIBLE ISCHEMIA: DO PCI FOR DEFINE IF CABG OR STENT ANGIOPLASTY
FIXED DEFECTS: DO NOT PCI IS OLD MI
STEMI
DEFINITIVE TTX
PCI UP TO 90’
Tpa 90’ TO 12 HRS
GIIa/IIIb
PATH:
MORE THAN 12 HRS F XIII STABILIZES FIBRIN
Tpa ACTIVATES PLASMINOGEN IN PLASMIN
DEGRADATES FIBRIN IS FIBRIN SPLIT PRODUCTS EX: DDIMERS
MORTALITY BENEFIT IN ACS
ALWAYS LOWER MORTALITY IN ACS
LOWER MORTALITY “IF”
REST NOMORTALITY BENEFIT IN ACS
ALWAYS:
ASA PCI Tpa IN STEMI OR NEW LBBB STATINS COPIDOGREL PRASUGREL TICAGRELOR
IF:
EF LOW: ACE/ARB
IF ST DEPRESSION: HEPARIN
P2Y12 ANT ADP
COPIDOGREL
TICAGRELOL
PRASUGREL
IN ACUTE MI ADD TO ASPIRIN
IN ASPIRIN INTOLERANT
PRASUGREL ADD ONLY AFTER ANGIOPLASTY
CHRONIC ANGINA GOLD STANDARD
MOA:
IVABADRINE»_space; DIASTOLE»_space; EF «_space;O2 COMPS
CHRONOTROPIC NEG / INOTROP + X NODAL Na Ifunny (-) NOR Ca++ NOR AMPc (B-BLOQUER)
RANOLAZINE It blocks late inward sodium currents
GOLD STANDARD:
ASPIRIN + BETA BLOCKERS METOPROLOL
THEN
NITRATES IF PAIN
ACE/AB IF LOW EF
COPIDOGREL PRASUGREL TICAGRELOR IF ACUTE MI OR DON’T TOLERATE ASPIRIN
STATINS
ADJUVANT:
RANOLAZINE/IVABRADINE IF PERSISTS PAIN
NSTEMI GOLD STANDARD
MONA FIRST SCREEN!
NEVER Tpa CASE BUT ALWAYS
LMWH BETTER THAN UNFRACTIONED
PGY2 ADP COPIDOGREL
BASELINE PT PTT INR IT!
GIIa/IIIb OR ABXICIMAB
STRATIFY RISK
ONGOING ISCHEMIA?
EARLY “NEXT DAY” vs 90’ PCI
MEDICAL MGMT vs PCI MGMT
PASUGREL / GIIa/IIIb POST PCI
MOA HEPARIN
INHIBITS ANTITHROMBIN THAT INHIBITS THROMBIN
THAT CATALYZES ALMOST ALL PATHWAYS IN COAGULATION CASCADE
THATS WHY ANTITHROMBIN III DEF OR MUTATION IS UNRESPONSIVE TO HEPARIN
LDL FOR STATINS:
190
160
130
RF: PFH: FEM 65 MALE 55 HDL> 40 AGE: MALE 45 FEM 55 HTN TOBACCO BMI DM
RF:
0-1
2-+
CAD EQUIVALENT
GOAL
160
130
100
LIFE STYLE MODIFICATION ALWAYS.
CHF DOC
CARVEDILOL
ANTAGONIST B 1 / B 2 AND ALPHA 1.
SO ANTI
HTN / ARRHYTHMIC /ISCHEMIC.
CCS CASE PULMONARY EDEMA
CLOCK EVERY 15 MINS IN ACUTE DESCOMPENSATED CASES
FOCUSED PE
BASIC SCIENCE CORRELATION
INAMRINOME
MILRINONE
MOA 3 PDE INHIBITORS
» GMPc»_space; Ca++»_space; EXCITATION-CONTRACTION «_space;AFTERLOAD AS NITRATES AND «_space;WEDGE PULM PRESSURE AS SILDENAFIL + INOTROPIC + EFFECTS
DOUBT:
BNP
MAINSTEM: OXYGEN FUROSEMIDE NITRATES MORPHINE CXR EKG OXYMETRY- ABG ECHOCARDIOGRAM
PRELOAD REDUCTION
ACHIEVE MAXIMUN
IN ICU SETTING:
FURTHER MGMT AFTER 60 MIN WITH MAX PRELOAD REDUCTION:
DOBUTAMINE
INAMRINONE
MILRINONE
RESCUERS AFTER LOAD CONSIDER BP> 100
IV ENAPRILAT
IV SINGLE DOSE SPIRINOLACTONE
DIGOXIN NEVER IS JUST RATE CONTROL IN A FIB.
CHF “FURTHER MGMT”
MORTALITY BENEFIT
AND EF 35 OR LOWER
AND QRS > 120 MILLISECONDS
IMPLANTABLE DEFIBRILLATOR
BI-VENTRICULAR PACEMAKER
RE-SYNCHRONIZATION CARDIAC THERAPY
FURTHER MGMT IN CHF
SACUBITRIL /VALSARTAN: NEPRYLISIN INHIBITOR/ARB COMBINATION
IVABRADINE: INOTROPIC NEGATIVE NODAL Na I funny CHANNEL BLOCKER
MORTALITY BENEFIT
NOMORTALITY BENEFIT VISSUAL ISSUES TTX
LOWER EF
SYSTOLIC FAILURE GOLD STANDARD
* MORTALITY BENEFIT
+SXS / READMISSION BENEFIT
ACE/ARB* CARVEDILOL>METO>BISO* EPLERENONE>SPIRONOLACTONE* DIURETICS+ DIGOXIN+ HYDRALAZIN/NITRATES IN BBLOCKERS+ INTOLERANCE
NORMAL EF DIASTOLIC FAILURE EX HTN CARDIOMYOPATHY R V1+ S V5> 35 OR
AMILOIDOSIS TRANSTHYREIN MUT
HEMOCROMATOSIS
SARCOIDOSIS
MAINSTEM THERAPY
BETA BLOCKERS
DIURETICS
RESTRICTIVE
DIASTOLIC
TRANSPLANTS SINGLE TTX
DEFEROXAMIN IN HEMOCROMATOSIS
SYNCOPE
ONSET-RECOVER
GRADUAL: METABOLIC/TOXICOLOGY
SUDDEN-GRADUAL: NEURO
SUDDEN-SUDDEN : COR
PE+ VALVULAR DZ PE- ISCHEMIC ARRHYTHMIA
DO NOT DOPPLER CAROTID CMA IS NOT THE CAUSE BUT VERTEBRAL BRAIN STEM
CARDIAC AND NEURO EXAM EKG HOLTER OUTPATIENT TELEMETRY INPATIENT CHEM GLUCOSE OXYMETRY CARDIAC ENZYMES FU 4 HRS AFTER ECHOCADIOGRAM: IF PE+ M/R/G HEAD CT IF FND HA OR SEIZURE
PAD
BIT: ABI .9
MAT: ANGIOGRAPHY
ASA ACE/ARB EXCERCISE AS TOLERATES CILOSTAZOL PDE INHIBIT LIPID CONTROL STATINS VORAPAXAR ANTIPLATELET or ASA+COPIDOGREL
AAA
65-75 EX OR SMOKER ABD US
> 5 CM SURGERY LAPLACE T=PR
A FIB /FLUTTER CHF HTN AGE 75 DM STROKE
US VS STABLE ACUTE < 48 HRS VS CHRONIC RATE CONTROL BB CCB DIGOX ANTICOAGULATION: CHADS 2 o + NOAC >>> WARFARIN ANTIDOTE: FFP - VITK Xa INHIBITORS ANTIDOTE: ANDEXANET RIBAROXABAN APIXABAN DIRECT THROMBIN ANTIDOTE: IDARUCIZUMAB DABIGATRAN
SINDROMES DE PRE EXCITATCION O CON PR CORTO
SVT/WPW
SVT UNSTABLE:
SYNCRONIZED CARDIOVERSION
STABLE
1-VAGAL
2-ADENOSINE
3-LONG TERM: ABLATION RADIOFREQUENCY
WPW: DELTA WAVE EKG MAT: ELECTROPHYSIOLOGY AV BLOCKERS DEGENERATE IN V TACK TTX : PROCAINAMIDE