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Howard C. Herrmann, MD

Original Contribution
09/01/2009
ABSTRACT: Background. Previous investigation has suggested that early discharge after percutaneous coronary intervention (PCI) is feasible and safe, but these studies have utilized largely radial approaches or been conducted in non-U.S....
ABSTRACT: Background. Previous investigation has suggested that early discharge after percutaneous coronary intervention (PCI) is feasible and safe, but these studies have utilized largely radial approaches or been conducted in non-U.S....
ABSTRACT: Background. Previous...
09/01/2009
Journal of Invasive Cardiology
Commentary
08/01/2008
Despite advances in hemostasis techniques, adjunctive devices and pharmacology, vascular complications from diagnostic and therapeutic cardiac catheterization occur in 2–11% of patients. Furthermore, these troublesome complications cause a...
Despite advances in hemostasis techniques, adjunctive devices and pharmacology, vascular complications from diagnostic and therapeutic cardiac catheterization occur in 2–11% of patients. Furthermore, these troublesome complications cause a...
Despite advances in hemostasis...
08/01/2008
Journal of Invasive Cardiology
Feature
08/01/2008
Among patients with acute myocardial infarction (AMI), the efficacy of treatments that decrease mortality by coronary reperfusion and control of arrhythmia is dependent on time and access to acute medical care. Coronary reperfusion requires...
Among patients with acute myocardial infarction (AMI), the efficacy of treatments that decrease mortality by coronary reperfusion and control of arrhythmia is dependent on time and access to acute medical care. Coronary reperfusion requires...
Among patients with acute...
08/01/2008
Journal of Invasive Cardiology
Feature
08/01/2008
Continued from previous page Review of Primary PCI Since the introduction of PTCA more than 20 years ago, technical advances and increased operator experience have contributed to a steady improvement in the success rate of this procedure....
Continued from previous page Review of Primary PCI Since the introduction of PTCA more than 20 years ago, technical advances and increased operator experience have contributed to a steady improvement in the success rate of this procedure....
Continued from previous...
08/01/2008
Journal of Invasive Cardiology
Case Report
08/01/2008
The precise role of patent foramen ovale (PFO) in causing stroke remains controversial. Clinical factors felt to support a diagnosis of paradoxical embolization through a PFO include presence of concurrent deep vein thrombosis (DVT) and onset...
The precise role of patent foramen ovale (PFO) in causing stroke remains controversial. Clinical factors felt to support a diagnosis of paradoxical embolization through a PFO include presence of concurrent deep vein thrombosis (DVT) and onset...
The precise role of patent...
08/01/2008
Journal of Invasive Cardiology
Clinical Images
08/01/2008
Case Presentation. A 58-year-old female was transferred from an outside hospital with impending cardiogenic shock and pericardial effusion. She had a history of mitral regurgitation due to myxomatous degeneraton and had undergone complex...
Case Presentation. A 58-year-old female was transferred from an outside hospital with impending cardiogenic shock and pericardial effusion. She had a history of mitral regurgitation due to myxomatous degeneraton and had undergone complex...
Case Presentation. A 58-year-old...
08/01/2008
Journal of Invasive Cardiology
Clinical Images
08/01/2008
Case Report. An 80-year-old man with severe chronic obstructive pulmonary disease, chronic renal insufficiency and significant carotid artery disease presented with a 4-day history of episodic severe substernal chest pressure at rest....
Case Report. An 80-year-old man with severe chronic obstructive pulmonary disease, chronic renal insufficiency and significant carotid artery disease presented with a 4-day history of episodic severe substernal chest pressure at rest....
Case Report. An 80-year-old man...
08/01/2008
Journal of Invasive Cardiology
Original Contribution
08/01/2008
It is increasingly apparent that women and men with coronary artery disease differ in important ways including comorbidities, success and complications of percutaneous coronary intervention (PCI) and in rates of death and nonfatal myocardial...
It is increasingly apparent that women and men with coronary artery disease differ in important ways including comorbidities, success and complications of percutaneous coronary intervention (PCI) and in rates of death and nonfatal myocardial...
It is increasingly apparent that...
08/01/2008
Journal of Invasive Cardiology
Original Contribution
03/30/2018
Eccentric valve deployment after TAVR has been associated with abnormal leaflet shear stresses that may accelerate structural valve deterioration. This is a retrospective cohort analysis of valve symmetry in 100 patients who received Sapien 3...
Eccentric valve deployment after TAVR has been associated with abnormal leaflet shear stresses that may accelerate structural valve deterioration. This is a retrospective cohort analysis of valve symmetry in 100 patients who received Sapien 3...
Eccentric valve deployment after...
03/30/2018
Journal of Invasive Cardiology
Original Contribution
05/15/2017
This study compares the clinical feasibility and accuracy of non-contrast cardiovascular magnetic resonance to contrast-enhanced computed tomography (CT) angiography in order to provide a non-contrast alternative to CT annular sizing.
This study compares the clinical feasibility and accuracy of non-contrast cardiovascular magnetic resonance to contrast-enhanced computed tomography (CT) angiography in order to provide a non-contrast alternative to CT annular sizing.
This study compares the clinical...
05/15/2017
Journal of Invasive Cardiology