2020
Characteristics and Longer-Term Outcomes of Contemporary Patients <18 Years of Age With Hypertrophic Cardiomyopathy
Alashi A, Svensson L, Klein J, Zahka K, Smedira NG, Najm H, Lever HM, Aziz P, Desai MY. Characteristics and Longer-Term Outcomes of Contemporary Patients <18 Years of Age With Hypertrophic Cardiomyopathy. The American Journal Of Cardiology 2020, 140: 110-117. PMID: 33159906, DOI: 10.1016/j.amjcard.2020.10.060.Peer-Reviewed Original ResearchConceptsOrthotopic heart transplantPrimary composite eventsSudden cardiac deathPresence of symptomsZ-scoreFractional shorteningAppropriate internal defibrillator dischargeVentricular outflow tract gradientLeft ventricular wall thicknessLV septal thicknessOutflow tract gradientPrimary composite outcomeAppropriate ICD dischargeComposite primary endpointLV fractional shorteningVentricular wall thicknessHypertrophic cardiomyopathy patientsYears of ageComposite eventsTract gradientHospital deathPrimary endpointComposite outcomeExperienced centersPHC patients
2018
Novel Echocardiographic Parameters in Patients With Aortic Stenosis and Preserved Left Ventricular Systolic Function Undergoing Surgical Aortic Valve Replacement
Huded CP, Kusunose K, Shahid F, Goodman AL, Alashi A, Grimm RA, Gillinov AM, Johnston DR, Rodriguez LL, Popovic ZB, Sato K, Svensson LG, Griffin BP, Desai MY. Novel Echocardiographic Parameters in Patients With Aortic Stenosis and Preserved Left Ventricular Systolic Function Undergoing Surgical Aortic Valve Replacement. The American Journal Of Cardiology 2018, 122: 284-293. PMID: 29751954, DOI: 10.1016/j.amjcard.2018.03.359.Peer-Reviewed Original ResearchConceptsSurgical aortic valve replacementLeft ventricular ejection fractionAortic valve replacementSevere aortic stenosisLV-GLSAortic stenosisSTS scoreValve replacementVentricular stroke volume indexVentricular global longitudinal strainLeft ventricular systolic functionMultivariate Cox survival analysisValidation subgroupNovel echocardiographic parametersThoracic Surgeons scoreWorse LV-GLSStroke volume indexVentricular systolic functionVentricular ejection fractionGlobal longitudinal strainCox survival analysisHigher STS scoreLong-term survivalIncremental prognostic impactDerivation subgroup
2016
Long-Term Outcomes in Patients With Aortic Regurgitation and Preserved Left Ventricular Ejection Fraction
Mentias A, Feng K, Alashi A, Rodriguez LL, Gillinov AM, Johnston DR, Sabik JF, Svensson LG, Grimm RA, Griffin BP, Desai MY. Long-Term Outcomes in Patients With Aortic Regurgitation and Preserved Left Ventricular Ejection Fraction. Journal Of The American College Of Cardiology 2016, 68: 2144-2153. PMID: 27855803, DOI: 10.1016/j.jacc.2016.08.045.Peer-Reviewed Original ResearchConceptsLeft ventricular ejection fractionAV surgeryVentricular ejection fractionAortic regurgitationLong-term survivalEjection fractionSuch patientsLeft ventricleChronic severe aortic regurgitationSex-matched U.S. populationLV end-systolic dimensionMultivariate Cox survival analysisGreater aortic regurgitationHospital postoperative mortalityMean STS scoreThoracic Surgeons scoreAortic valve surgeryChronic aortic regurgitationSevere aortic regurgitationEnd-systolic dimensionSurvival of patientsLong-term outcomesRisk of deathCox survival analysisPostoperative mortality