Cardio Flashcards
Pt has a loud harsh holosystolic murmur in heard at the 4th intercostal space w/wo palpable thrill. Dx? Location of the step up 02% saturation?
VSD. Right atrium to Right ventricle.
Associated with mid-systolic murmur and mid-diastolic rumble around the upper left sternal border. Dx?
Associated with wide-fixed splitting. ASD
Best 3 beta blockers to lower BP, HR and reduce contractility in aortic aneurysm?
labetalol, Esmolol, propanolol
Common complication of bicuspid aortic valve?
Aortic root dilatation which can lead to aortic aneurysm and rupture.
Best treatment for cocaine related CP?
Benzos (lorezepam) - reduce sympathetic flow which reduces ischemia and reduces cocaine induced psychomotor agitiation.
- First line agent for patients with PAfib and structural heart dz? 2. Drug used for patients w/o structural heart dz? 3. Anti-arrhythmic to avoid in severe heart failure? 4. Drugs ok to use in HF?
- Amiodarone and Dronedarone. 2. Flecainide 3. Dronedarone 4. Amiodarone and Dofiltilide
Name 4 indications for starting high dose statin therapy?
- LDL > 190, 2. Diabetes 3. 10 year risk > 7.5% 4. Cardio vascular dz (ACS, MI, TIA, Stroke < 75 age , > 75 give moderate statin
Name affects of these maneuvers on the asymptomatic pts with AV block. 1. Exercise and Atropine? 2. Carotid sinus (vagal maneuvers)
- Improves Mobitz Type I, worsens mobitz type II 2. Worsens Mobitz type 1, improves mobitz type II
Pt hx of DM2 presenting with unstable angina. Next step in management?
Coronary angiography (cath) for possible PCI or CABG
What is the treatment for pulmonary edema associated with A. Fib, A. Flutter, SVT or Vtach with pulse?
Synchronized cardioversion
What medications are used in chronic CHF management if ACE/ARB cant be used?
Hydralazine and nitrates
What medication is used next if pt is still dyspenic after beta blockers, ACE, dig, spiranolactone?
Ivabradine or Entresto (Sacubitril/Valsartan)
What medications are best used in diastolic dysfunction?
Beta blockers and duiretics, everything else (dig, Ace, spiranolactone) is unclear
Pt with CHF on lisinopril, metoprolol, spironolactone and lasix with and EF of 23%, what could also benefit the patient? What if the patient has a QRS > 120msec?
- Implantantable Defibrillator 2. Resynchronize with biventricular pacer (wide QRS means ventricles are not beating together, the pacemaker will allow them too)
Systolic murmur heard at the apex radiating to axilla? What is the indication for surgery?
MR. Primary MR with impaired LV dysfunction LVEF < 60%.